SettingsGastroenterology
Abdominal epilepsy
Abdominal epilepsy is a rare condition consisting of gastrointestinal (GI) disturbances caused by epileptiform seizure activity.
Abdominal epilepsy is a rare condition consisting of gastrointestinal (GI) disturbances caused by epileptiform seizure activity.
Abdominal pain
Abdominal pain can be one of the symptoms associated with transient disorders or serious disease.
Abdominal pain can be one of the symptoms associated with transient disorders or serious disease.
Absorptive state
Absorptive state is the period in which the gastrointestinal tract is full and the anabolic processes exceed catabolism.
Absorptive state is the period in which the gastrointestinal tract is full and the anabolic processes exceed catabolism.
Acrodermatitis enteropathica
Acrodermatitis enteropathica is an autosomal recessive metabolic disorder affecting the uptake of zinc, characterized by periorificial (around the natural orifices) and acral (in the limbs) derm...
Acrodermatitis enteropathica is an autosomal recessive metabolic disorder affecting the uptake of zinc, characterized by periorificial (around the natural orifices) and acral (in the limbs) derm...
Acute fatty liver of pregnancy
Acute fatty liver of pregnancy is a rare life-threatening complication of pregnancy that occurs in the third trimester or the immediate period after delivery.
Acute fatty liver of pregnancy is a rare life-threatening complication of pregnancy that occurs in the third trimester or the immediate period after delivery.
Aerophagia
Aerophagia (var. aerophagy) is a condition that occurs when a person swallows too much air, which goes to the stomach.
Aerophagia (var. aerophagy) is a condition that occurs when a person swallows too much air, which goes to the stomach.
Alagille syndrome
Alagille syndrome is a genetic disorder that affects the liver, heart, kidney, and other systems of the body.
Alagille syndrome is a genetic disorder that affects the liver, heart, kidney, and other systems of the body.
Alcoholic hepatitis
Alcoholic hepatitis is hepatitis (inflammation of the liver) due to excessive intake of alcohol.
Alcoholic hepatitis is hepatitis (inflammation of the liver) due to excessive intake of alcohol.
Alpha 1-antitrypsin deficiency
Alpha 1-antitrypsin deficiency (α1-antitrypsin deficiency, A1AD or simply Alpha-1) is an autosomal codominant genetic disorder caused by defective production of alpha 1-antitry...
Alpha 1-antitrypsin deficiency (α1-antitrypsin deficiency, A1AD or simply Alpha-1) is an autosomal codominant genetic disorder caused by defective production of alpha 1-antitry...
Alvarado score
The Alvarado score is a clinical scoring system used in the diagnosis of appendicitis.
The Alvarado score is a clinical scoring system used in the diagnosis of appendicitis.
Alvarez' syndrome
Alvarez' syndrome is a medical disorder in which the abdomen becomes bloated without any obvious reason, such as intestinal gas.
Alvarez' syndrome is a medical disorder in which the abdomen becomes bloated without any obvious reason, such as intestinal gas.
Ameboma
An ameboma, also known as an amebic granuloma, is a rare complication of entamoeba histolytica, where in response to the infecting amoeba there is formation of annular colonic granulation, which...
An ameboma, also known as an amebic granuloma, is a rare complication of entamoeba histolytica, where in response to the infecting amoeba there is formation of annular colonic granulation, which...
American College of Gastroenterology
The American College of Gastroenterology (ACG) is a Bethesda, Maryland-based medical association of gastroenterologists.
The American College of Gastroenterology (ACG) is a Bethesda, Maryland-based medical association of gastroenterologists.
American Gastroenterological Association
The American Gastroenterological Association is the trusted voice of the GI community.
The American Gastroenterological Association is the trusted voice of the GI community.
American Society for Gastrointestinal Endoscopy
The American Society for Gastrointestinal Endoscopy, or ASGE, is a professional organization of physicians dedicated to improving endoscopy.
The American Society for Gastrointestinal Endoscopy, or ASGE, is a professional organization of physicians dedicated to improving endoscopy.
Amy Foxx-Orenstein
Amy Foxx-Orenstein, DO, FACG is an osteopathic physician.
Amy Foxx-Orenstein, DO, FACG is an osteopathic physician.
Angioedema
Angioedema (BE: angiooedema) or Quincke's edema is the rapid swelling (edema) of the dermis, subcutaneous tissue, mucosa and submucosal tissues.
Angioedema (BE: angiooedema) or Quincke's edema is the rapid swelling (edema) of the dermis, subcutaneous tissue, mucosa and submucosal tissues.
Antibiotic-associated diarrhea
Antibiotic-associated diarrhea (AAD) results from an imbalance in the colonic microbiota caused by antibiotic therapy.
Antibiotic-associated diarrhea (AAD) results from an imbalance in the colonic microbiota caused by antibiotic therapy.
Argon plasma coagulation
Argon plasma coagulation or APC is a medical endoscopic procedure used primarily to control bleeding from certain lesions in the gastrointestinal tract, and also sometimes to debulk tumour...
Argon plasma coagulation or APC is a medical endoscopic procedure used primarily to control bleeding from certain lesions in the gastrointestinal tract, and also sometimes to debulk tumour...
Ascending cholangitis
Ascending cholangitis or acute cholangitis is an infection of the bile duct, usually caused by bacteria ascending from its junction with the duodenum.
Ascending cholangitis or acute cholangitis is an infection of the bile duct, usually caused by bacteria ascending from its junction with the duodenum.
Astrovirus
Astrovirus is a type of virus that was first discovered in 1975 using electron microscopes following an outbreak of diarrhoea in humans.
Astrovirus is a type of virus that was first discovered in 1975 using electron microscopes following an outbreak of diarrhoea in humans.
Autistic enterocolitis
"Autistic enterocolitis" is a controversial term first used by discredited British gastroenterologist Andrew Wakefield to describe a number of common clinical symptoms and signs which he contend...
"Autistic enterocolitis" is a controversial term first used by discredited British gastroenterologist Andrew Wakefield to describe a number of common clinical symptoms and signs which he contend...
Autoimmune hepatitis
Autoimmune Hepatitis is a disease of the liver that occurs when a person's immune system attacks her or his own liver cells.
Autoimmune Hepatitis is a disease of the liver that occurs when a person's immune system attacks her or his own liver cells.
Autoimmune pancreatitis
Autoimmune pancreatitis is an increasingly recognized type of chronic pancreatitis that can be difficult to distinguish from pancreatic carcinoma but which responds to treatment with corticoste...
Autoimmune pancreatitis is an increasingly recognized type of chronic pancreatitis that can be difficult to distinguish from pancreatic carcinoma but which responds to treatment with corticoste...
Balloon tamponade
Balloon tamponade usually refers to the use of balloons inserted into the esophagus or stomach, and inflated to stop refractory bleeding from vascular structures—including esophageal varices and...
Balloon tamponade usually refers to the use of balloons inserted into the esophagus or stomach, and inflated to stop refractory bleeding from vascular structures—including esophageal varices and...
Balsalazide
Balsalazide is an anti-inflammatory drug used in the treatment of inflammatory bowel disease.
Balsalazide is an anti-inflammatory drug used in the treatment of inflammatory bowel disease.
Banti's syndrome
Banti's syndrome (also known as Banti's disease) is a chronic congestive enlargement of the spleen resulting in premature destruction of the red blood cells by the spleen.
Banti's syndrome (also known as Banti's disease) is a chronic congestive enlargement of the spleen resulting in premature destruction of the red blood cells by the spleen.
Bezoar
A bezoar is a mass found trapped in the gastrointestinal system, though it can occur in other locations.
A bezoar is a mass found trapped in the gastrointestinal system, though it can occur in other locations.
Bile acid malabsorption
Bile acid malabsorption is a cause of chronic diarrhea.
Bile acid malabsorption is a cause of chronic diarrhea.
Biliary atresia
Biliary atresia, also known as "extrahepatic ductopenia" and "progressive obliterative cholangiopathy" is a congenital or acquired disease of the liver and one of the principal forms of chronic ...
Biliary atresia, also known as "extrahepatic ductopenia" and "progressive obliterative cholangiopathy" is a congenital or acquired disease of the liver and one of the principal forms of chronic ...
Biological therapy for inflammatory bowel disease
Biological therapy refers to the use of medication that is tailored to specifically target an immune or genetic mediator of disease.
Biological therapy refers to the use of medication that is tailored to specifically target an immune or genetic mediator of disease.
Blind loop syndrome
Blind loop syndrome, also known as Stagnant loop syndrome, is a medical condition that occurs when the intestine is obstructed, slowing or stopping the progress of digested food, and thus ...
Blind loop syndrome, also known as Stagnant loop syndrome, is a medical condition that occurs when the intestine is obstructed, slowing or stopping the progress of digested food, and thus ...
Bloating
Bloating is a general swelling, or increase in diameter of the abdominal area.
Bloating is a general swelling, or increase in diameter of the abdominal area.
Boas' point
Boas' point is an area of tenderness to palpation to the left of the 12th thoracic vertebra found in some patients with gastric ulcer.
Boas' point is an area of tenderness to palpation to the left of the 12th thoracic vertebra found in some patients with gastric ulcer.
Bow and arrow sign
The bow and arrow sign is an endoscopic sign for determining the location of the ileocecal valve during colonoscopy.
The bow and arrow sign is an endoscopic sign for determining the location of the ileocecal valve during colonoscopy.
Bowel infarction
Bowel infarction or "bowel death" results from a severely restricted blood supply to part of the bowel; this can in turn be due to an uncorrected bowel twist or bowel strangulation, ...
Bowel infarction or "bowel death" results from a severely restricted blood supply to part of the bowel; this can in turn be due to an uncorrected bowel twist or bowel strangulation, ...
Bowel management
Bowel management is a medical approach to manage fecal incontinence or constipation.
Bowel management is a medical approach to manage fecal incontinence or constipation.
Bowel resection
A bowel resection is a surgical procedure in which a part of the large or small intestine is removed.
A bowel resection is a surgical procedure in which a part of the large or small intestine is removed.
Brainerd diarrhea
Brainerd diarrhea is a sudden-onset watery, explosive diarrhea that lasts for months and does not respond to antibiotics; the cause of Brainerd diarrhea is unknown.
Brainerd diarrhea is a sudden-onset watery, explosive diarrhea that lasts for months and does not respond to antibiotics; the cause of Brainerd diarrhea is unknown.
Bristol Stool Scale
The Bristol Stool Scale or Bristol Stool Chart is a medical aid designed to classify the form of human faeces into seven categories.
The Bristol Stool Scale or Bristol Stool Chart is a medical aid designed to classify the form of human faeces into seven categories.
Budd–Chiari syndrome
In medicine (gastroenterology and hepatology), Budd–Chiari syndrome is the clinical picture caused by occlusion of the hepatic veins.
In medicine (gastroenterology and hepatology), Budd–Chiari syndrome is the clinical picture caused by occlusion of the hepatic veins.
BUN-to-creatinine ratio
In medicine, the BUN-to-creatinine ratio is the ratio of two serum laboratory values, the blood urea nitrogen (BUN) (mg/dL) and serum creatinine (mg/dL) (Cr).
In medicine, the BUN-to-creatinine ratio is the ratio of two serum laboratory values, the blood urea nitrogen (BUN) (mg/dL) and serum creatinine (mg/dL) (Cr).
Cameron lesions
Cameron lesions are uncommon (5.3% incidence) and usually an incidental finding during upper endoscopy in patients with hiatal hernia.
Cameron lesions are uncommon (5.3% incidence) and usually an incidental finding during upper endoscopy in patients with hiatal hernia.
Campylobacteriosis
Campylobacteriosis is an infection by the Campylobacter bacterium, most commonly C. jejuni.
Campylobacteriosis is an infection by the Campylobacter bacterium, most commonly C. jejuni.
Canadian Association of Gastroenterology
The Canadian Association of Gastroenterology is the Canadian national society of gastroenterology, founded in 1962, with the aim of promotion of health and pathology of the digestive tract.
The Canadian Association of Gastroenterology is the Canadian national society of gastroenterology, founded in 1962, with the aim of promotion of health and pathology of the digestive tract.
Capsule endoscopy
Capsule endoscopy is a way to record images of the digestive tract for use in medicine.
Capsule endoscopy is a way to record images of the digestive tract for use in medicine.
Caroli disease
Caroli disease is a rare inherited disorder characterized by dilatation of the intrahepatic bile ducts.
Caroli disease is a rare inherited disorder characterized by dilatation of the intrahepatic bile ducts.
Cecal bascule
Cecal bascule is a cause of large bowel obstruction where there is folding of the cecum anteriorly over the ascending colon.
Cecal bascule is a cause of large bowel obstruction where there is folding of the cecum anteriorly over the ascending colon.
Celiac crisis
Celiac crisis is a life threatening syndrome where celiac disease causes acute dramatic metabolic derangements.
Celiac crisis is a life threatening syndrome where celiac disease causes acute dramatic metabolic derangements.
Chemical colitis
Chemical colitis is a type of colitis, an inflammation of the large intestine or colon, caused by the introduction of harsh chemicals to the colon by an enema or other procedure.
Chemical colitis is a type of colitis, an inflammation of the large intestine or colon, caused by the introduction of harsh chemicals to the colon by an enema or other procedure.
Child-Pugh score
In medicine (gastroenterology), the Child-Pugh score (sometimes the Child-Turcotte-Pugh score) is used to assess the prognosis of chronic liver disease, mainly cirrhosis.
In medicine (gastroenterology), the Child-Pugh score (sometimes the Child-Turcotte-Pugh score) is used to assess the prognosis of chronic liver disease, mainly cirrhosis.
Choledochal cysts
Choledochal cysts are congenital conditions involving cystic dilatation of bile ducts.
Choledochal cysts are congenital conditions involving cystic dilatation of bile ducts.
Cholestasis
In medicine, cholestasis is a condition where bile cannot flow from the liver to the duodenum.
In medicine, cholestasis is a condition where bile cannot flow from the liver to the duodenum.
Chromoendoscopy
Chromoendoscopy is a medical procedure wherein dyes are instilled into the gastrointestinal tract at the time of visualization with fibre-optic endoscopy.
Chromoendoscopy is a medical procedure wherein dyes are instilled into the gastrointestinal tract at the time of visualization with fibre-optic endoscopy.
Chronic diarrhea of infancy
Chronic diarrhea of infancy, also called toddler's diarrhea, is a common condition typically affecting children between ages 6-30 months, usually resolving by age 4.
Chronic diarrhea of infancy, also called toddler's diarrhea, is a common condition typically affecting children between ages 6-30 months, usually resolving by age 4.
Chronic functional abdominal pain
Chronic functional abdominal pain (CFAP) is the ongoing presence of abdominal pain for which there is no known medical explanation.
Chronic functional abdominal pain (CFAP) is the ongoing presence of abdominal pain for which there is no known medical explanation.
Chronic pancreatitis
Chronic pancreatitis is a long-standing inflammation of the pancreas that alters its normal structure and functions.
Chronic pancreatitis is a long-standing inflammation of the pancreas that alters its normal structure and functions.
CIOMS/RUCAM scale
The CIOMS/RUCAM scale is a tool to predict whether liver damage can be attributed to a particular medication.
The CIOMS/RUCAM scale is a tool to predict whether liver damage can be attributed to a particular medication.
Circular folds
The circular folds (valves of Kerckring) (also, plicae circulares / valvulae conniventes) are large valvular flaps projecting into the lumen of the bowel.
The circular folds (valves of Kerckring) (also, plicae circulares / valvulae conniventes) are large valvular flaps projecting into the lumen of the bowel.
Cirrhosis
Cirrhosis has many possible causes; sometimes more than one cause is present in the same patient.
Cirrhosis has many possible causes; sometimes more than one cause is present in the same patient.
Co-phenotrope
The drug combination diphenoxylate/atropine (trade name Lomotil) is a popular oral anti-diarrheal in the United States, manufactured by Pfizer.
The drug combination diphenoxylate/atropine (trade name Lomotil) is a popular oral anti-diarrheal in the United States, manufactured by Pfizer.
Coeliac crisis
Celiac crisis is a life threatening syndrome where celiac disease causes acute dramatic metabolic derangements.
Celiac crisis is a life threatening syndrome where celiac disease causes acute dramatic metabolic derangements.
Coeliac disease
Coeliac disease is an autoimmune disorder of the small intestine that occurs in genetically predisposed people of all ages from middle infancy onward.
Coeliac disease is an autoimmune disorder of the small intestine that occurs in genetically predisposed people of all ages from middle infancy onward.
Collagenous colitis
Collagenous colitis is an inflammatory colonic disease with peak incidence in the 5th decade of life, affecting women more than men.
Collagenous colitis is an inflammatory colonic disease with peak incidence in the 5th decade of life, affecting women more than men.
Colonic polypectomy
The method used to perform colonic polypectomies during colonoscopy depends on the size, shape and histological type of the polyp to be removed.
The method used to perform colonic polypectomies during colonoscopy depends on the size, shape and histological type of the polyp to be removed.
Colostomy
A colostomy is depending on circumstances a reversible or irreversible surgical procedure in which a stoma is formed by drawing the healthy end of the large intestine or colon through an incisio...
A colostomy is depending on circumstances a reversible or irreversible surgical procedure in which a stoma is formed by drawing the healthy end of the large intestine or colon through an incisio...
Congenital chloride diarrhea
Congenital chloride diarrhea (CLD, also congenital chloridorrhea) is a genetic disorder due to an autosomal recessive mutation on chromosome 7.
Congenital chloride diarrhea (CLD, also congenital chloridorrhea) is a genetic disorder due to an autosomal recessive mutation on chromosome 7.
Congenital hepatic fibrosis
Congenital hepatic fibrosis is an inherited fibrocystic liver disease associated with proliferation of interlobular bile ducts within the portal areas and fibrosis that do not alter hepatic lob...
Congenital hepatic fibrosis is an inherited fibrocystic liver disease associated with proliferation of interlobular bile ducts within the portal areas and fibrosis that do not alter hepatic lob...
Coprosterol
Coprosterol is the odorous principle of feces.
Coprosterol is the odorous principle of feces.
Crohn's Disease Activity Index
The Crohn's Disease Activity Index or CDAI is a research tool used to quantify the symptoms of patients with Crohn's disease.
The Crohn's Disease Activity Index or CDAI is a research tool used to quantify the symptoms of patients with Crohn's disease.
Cronkhite–Canada syndrome
Cronkhite–Canada syndrome is a rare syndrome characterised by multiple polyps of the digestive tract.
Cronkhite–Canada syndrome is a rare syndrome characterised by multiple polyps of the digestive tract.
Cystic fibrosis
Cystic fibrosis is a common recessive genetic disease which affects the entire body, causing progressive disability and often early death.
Cystic fibrosis is a common recessive genetic disease which affects the entire body, causing progressive disability and often early death.
Cytomegalovirus colitis
Cytomegalovirus colitis, also known as CMV colitis, is an inflammation of the colon.
Cytomegalovirus colitis, also known as CMV colitis, is an inflammation of the colon.
Desmosis
INTESTINAL DESMOSIS Intestinal Connective tissue abnormality may cause Intestinal Desmosis.
INTESTINAL DESMOSIS Intestinal Connective tissue abnormality may cause Intestinal Desmosis.
Dientamoebiasis
Dientamoebiasis is a medical condition caused by infection with Dientamoeba fragilis.
Dientamoebiasis is a medical condition caused by infection with Dientamoeba fragilis.
Distal intestinal obstruction syndrome
Distal intestinal obstruction syndrome involves blockage of the intestines by thickened stool and occurs in individuals with cystic fibrosis.
Distal intestinal obstruction syndrome involves blockage of the intestines by thickened stool and occurs in individuals with cystic fibrosis.
Distal splenorenal shunt procedure
In medicine, a distal splenorenal shunt procedure (DSRS), also splenorenal shunt procedure and Warren shunt, is a surgical procedure in which the distal splenic vein (a part of the p...
In medicine, a distal splenorenal shunt procedure (DSRS), also splenorenal shunt procedure and Warren shunt, is a surgical procedure in which the distal splenic vein (a part of the p...
Diversion colitis
Diversion colitis is an inflammation of the colon which can occur as a complication of ileostomy or colostomy, often occurring within the year following the surgery.
Diversion colitis is an inflammation of the colon which can occur as a complication of ileostomy or colostomy, often occurring within the year following the surgery.
Dolichocolon
In medicine, a dolichocolon (word derived from ancient Greek dolichos, the long distance in running, and colon) is an abnormally long large intestine.
In medicine, a dolichocolon (word derived from ancient Greek dolichos, the long distance in running, and colon) is an abnormally long large intestine.
Double-balloon enteroscopy
Double-balloon enteroscopy, also known as push-and-pull enteroscopy is an endoscopic technique for visualization of the small bowel.
Double-balloon enteroscopy, also known as push-and-pull enteroscopy is an endoscopic technique for visualization of the small bowel.
Downregulated-in-adenoma
The downregulated-in-adenoma (DRA) is a membrane protein in intestinal cells.
The downregulated-in-adenoma (DRA) is a membrane protein in intestinal cells.
Dropsy grip
Ascites (, from Greek askites, "baglike") is a gastroenterological term for an accumulation of fluid in the peritoneal cavity.
Ascites (, from Greek askites, "baglike") is a gastroenterological term for an accumulation of fluid in the peritoneal cavity.
Dubin–Johnson syndrome
Dubin–Johnson syndrome is an autosomal recessive disorder that causes an increase of conjugated bilirubin in the serum without elevation of liver enzymes (ALT, AST).
Dubin–Johnson syndrome is an autosomal recessive disorder that causes an increase of conjugated bilirubin in the serum without elevation of liver enzymes (ALT, AST).
Dysphagia
Dysphagia is the medical term for the symptom of difficulty in swallowing.
Dysphagia is the medical term for the symptom of difficulty in swallowing.
Endoclip
An endoclip is a metallic mechanical device used in endoscopy in order to close two mucosal surfaces without the need for surgery and suturing.
An endoclip is a metallic mechanical device used in endoscopy in order to close two mucosal surfaces without the need for surgery and suturing.
Endoscopic foreign body retrieval
Endoscopic foreign body retrieval refers to the removal of ingested objects from the esophagus, stomach and duodenum by endoscopic techniques.
Endoscopic foreign body retrieval refers to the removal of ingested objects from the esophagus, stomach and duodenum by endoscopic techniques.
Endoscopic retrograde cholangiopancreatography
Endoscopic retrograde cholangiopancreatography (ERCP) is a technique that combines the use of endoscopy and fluoroscopy to diagnose and treat certain problems of the biliary or pancreatic ...
Endoscopic retrograde cholangiopancreatography (ERCP) is a technique that combines the use of endoscopy and fluoroscopy to diagnose and treat certain problems of the biliary or pancreatic ...
Enteroenteric circulation
Enteroenteric circulation is the secretion back into the intestines of substances previously taken up from it.
Enteroenteric circulation is the secretion back into the intestines of substances previously taken up from it.
Enterolith
An enterolith is a mineral concretion or calculus formed anywhere in the gastrointestinal system.
An enterolith is a mineral concretion or calculus formed anywhere in the gastrointestinal system.
Eosinophilic esophagitis
Eosinophilic esophagitis is an allergic inflammatory condition of the esophagus.
Eosinophilic esophagitis is an allergic inflammatory condition of the esophagus.
Eosinophilic gastroenteritis
Eosinophilic gastroenteritis (EG) is a rare and heterogeneous condition characterized by patchy or diffuse eosinophilic infiltration of gastrointestinal (GI) tissue, first described by Kaijser i...
Eosinophilic gastroenteritis (EG) is a rare and heterogeneous condition characterized by patchy or diffuse eosinophilic infiltration of gastrointestinal (GI) tissue, first described by Kaijser i...
Esophageal dilatation
Esophageal dilatation is a therapeutic endoscopic procedure that enlarges the lumen of the esophagus.
Esophageal dilatation is a therapeutic endoscopic procedure that enlarges the lumen of the esophagus.
Esophageal food bolus obstruction
An esophageal food bolus obstruction (or steakhouse syndrome) is a medical emergency caused by the obstruction of the esophagus by an ingested foreign body.
An esophageal food bolus obstruction (or steakhouse syndrome) is a medical emergency caused by the obstruction of the esophagus by an ingested foreign body.
Esophageal varices
In medicine (gastroenterology), esophageal varices are extremely dilated sub-mucosal veins in the lower esophagus.
In medicine (gastroenterology), esophageal varices are extremely dilated sub-mucosal veins in the lower esophagus.
Esophageal web
Esophageal webs are thin membranes located in the middle or upper esophagus.
Esophageal webs are thin membranes located in the middle or upper esophagus.
Esophagectomy
Esophagectomy or Oesophagectomy (regional variation in spelling) is the surgical removal of all or part of the esophagus (also spelled 'oesophagus').
Esophagectomy or Oesophagectomy (regional variation in spelling) is the surgical removal of all or part of the esophagus (also spelled 'oesophagus').
Familial cirrhosis
Familial cirrhosis is a form of cirrhosis that is a keratin disease.
Familial cirrhosis is a form of cirrhosis that is a keratin disease.
Familial Mediterranean fever
Familial Mediterranean fever is a hereditary inflammatory disorder.
Familial Mediterranean fever is a hereditary inflammatory disorder.
Fecal fat test
In medicine, the fecal fat test is a diagnostic test for fat malabsorption conditions, which lead to excess fat in the feces (steatorrhea).
In medicine, the fecal fat test is a diagnostic test for fat malabsorption conditions, which lead to excess fat in the feces (steatorrhea).
Fecal impaction
A fecal impaction is a solid, immobile bulk of human feces that can develop in the rectum as a result of chronic constipation.
A fecal impaction is a solid, immobile bulk of human feces that can develop in the rectum as a result of chronic constipation.
Fecal incontinence
Fecal incontinence is the loss of regular control of the bowels.
Fecal incontinence is the loss of regular control of the bowels.
Flatulence
Flatulence is the expulsion through the rectum of a mixture of gases that are byproducts of the digestion process of mammals and other animals.
Flatulence is the expulsion through the rectum of a mixture of gases that are byproducts of the digestion process of mammals and other animals.
Focal fatty liver
Focal fatty liver is localised or patchy process of lipid accumulation in the liver.
Focal fatty liver is localised or patchy process of lipid accumulation in the liver.
FODMAP
FODMAPs are short chain carbohydrates which are poorly absorbed in the small intestine.
FODMAPs are short chain carbohydrates which are poorly absorbed in the small intestine.
Football sign
In radiology, the football sign is a sign indicative of air in the abdominal cavity seen on supine radiographs of the abdomen.
In radiology, the football sign is a sign indicative of air in the abdominal cavity seen on supine radiographs of the abdomen.
Foreign body
A foreign body is any object originating outside the body.
A foreign body is any object originating outside the body.
Foreign body in alimentary tract
One of the most common locations for a foreign body is the alimentary tract.
One of the most common locations for a foreign body is the alimentary tract.
Functional colonic disease
In medicine, the term functional colonic disease (or functional bowel disorder) refers to a group of bowel disorders which are characterised by chronic abdominal complaints without a struc...
In medicine, the term functional colonic disease (or functional bowel disorder) refers to a group of bowel disorders which are characterised by chronic abdominal complaints without a struc...
Functional gastrointestinal disorder
Functional gastrointestinal disorder include a number of separate idiopathic disorders which affect different part of the gastrointestinal tract.
Functional gastrointestinal disorder include a number of separate idiopathic disorders which affect different part of the gastrointestinal tract.
Fundic gland polyposis
Fundic gland polyposis is a medical syndrome where the fundus of the stomach develops many polyps.
Fundic gland polyposis is a medical syndrome where the fundus of the stomach develops many polyps.
Gastric inhibitory polypeptide
Gastric inhibitory polypeptide (GIP), also known as the glucose-dependent insulinotropic peptide is a member of the secretin family of hormones.
Gastric inhibitory polypeptide (GIP), also known as the glucose-dependent insulinotropic peptide is a member of the secretin family of hormones.
Gastric outlet obstruction
Gastric outlet obstruction (often abbreviated as GOO) is a medical condition where there is an obstruction at the level of the pylorus, which is the outlet of the stomach.
Gastric outlet obstruction (often abbreviated as GOO) is a medical condition where there is an obstruction at the level of the pylorus, which is the outlet of the stomach.
Gastric varices
Gastric varices are dilated submucosal veins in the stomach, which can be a life-threatening cause of upper gastrointestinal hemorrhage.
Gastric varices are dilated submucosal veins in the stomach, which can be a life-threatening cause of upper gastrointestinal hemorrhage.
Gastrocolic reflex
The gastrocolic reflex or gastrocolic response is one of a number of physiological reflexes controlling the motility, or peristalsis, of the gastrointestinal tract.
The gastrocolic reflex or gastrocolic response is one of a number of physiological reflexes controlling the motility, or peristalsis, of the gastrointestinal tract.
Gastroenterology
Gastroenterology is the branch of medicine whereby the digestive system and its disorders are studied.
Gastroenterology is the branch of medicine whereby the digestive system and its disorders are studied.
Gastrointestinal bleeding
Gastrointestinal bleeding or gastrointestinal hemorrhage describes every form of hemorrhage in the gastrointestinal tract, from the pharynx to the rectum.
Gastrointestinal bleeding or gastrointestinal hemorrhage describes every form of hemorrhage in the gastrointestinal tract, from the pharynx to the rectum.
Gastrointestinal hormone
The gastrointestinal hormones (or gut hormones) constitute a group of hormones secreted by enteroendocrine cells in the stomach, pancreas, and small intestine that control various function...
The gastrointestinal hormones (or gut hormones) constitute a group of hormones secreted by enteroendocrine cells in the stomach, pancreas, and small intestine that control various function...
Gastrojejunocolic fistula
After a Billroth II surgical procedure, a gastrojejunocolic fistula may form between the transverse colon and the upper jejunum (which, post Billroth II, is attached to the remainder of the stomach).
After a Billroth II surgical procedure, a gastrojejunocolic fistula may form between the transverse colon and the upper jejunum (which, post Billroth II, is attached to the remainder of the stomach).
Gilbert's syndrome
Gilbert's syndrome, often shortened to GS, also called Gilbert-Meulengracht syndrome, is the most common hereditary cause of increased bilirubin and is found in up to 5% of the population.
Gilbert's syndrome, often shortened to GS, also called Gilbert-Meulengracht syndrome, is the most common hereditary cause of increased bilirubin and is found in up to 5% of the population.
Given Imaging
Given Imaging (Hebrew: גיוון אימג'ינג) is an Israeli medical technology company that manufactures and markets diagnostic products for the visualization and detection of disorders of the gastroin...
Given Imaging (Hebrew: גיוון אימג'ינג) is an Israeli medical technology company that manufactures and markets diagnostic products for the visualization and detection of disorders of the gastroin...
Glasgow-Blatchford score
The Glasgow-Blatchford bleeding score (GBS) is a screening tool to assess the likelihood that a patient with an acute upper gastrointestinal bleeding (UGIB) will need to have medical interventio...
The Glasgow-Blatchford bleeding score (GBS) is a screening tool to assess the likelihood that a patient with an acute upper gastrointestinal bleeding (UGIB) will need to have medical interventio...
Globus pharyngis
Globus pharyngis (also known as globus sensation, globus or, somewhat outdatedly, globus hystericus; commonly referred to as having a "lump in one's throat") is the persi...
Globus pharyngis (also known as globus sensation, globus or, somewhat outdatedly, globus hystericus; commonly referred to as having a "lump in one's throat") is the persi...
Glycogen storage disease type III
Glycogen storage disease type III is an autosomal recessive metabolic disorder and inborn error of metabolism characterized by a deficiency in glycogen debranching enzymes.
Glycogen storage disease type III is an autosomal recessive metabolic disorder and inborn error of metabolism characterized by a deficiency in glycogen debranching enzymes.
Hampton's line
Hampton's line is a thin, radiolucent line seen across the neck of a gastric ulcer filled with barium sulphate during a barium meal.
Hampton's line is a thin, radiolucent line seen across the neck of a gastric ulcer filled with barium sulphate during a barium meal.
Heartburn
Heartburn, also known as pyrosis, cardialgia, or acid indigestion is a burning sensation in the chest, just behind the breastbone or in the epigastrium.
Heartburn, also known as pyrosis, cardialgia, or acid indigestion is a burning sensation in the chest, just behind the breastbone or in the epigastrium.
Helicobacter
Helicobacter is a genus of Gram-negative bacteria possessing a characteristic helix shape.
Helicobacter is a genus of Gram-negative bacteria possessing a characteristic helix shape.
Helicobacter pylori
Helicobacter pylori, previously named Campylobacter pyloridis, is a Gram-negative, microaerophilic bacterium found in the stomach.
Helicobacter pylori, previously named Campylobacter pyloridis, is a Gram-negative, microaerophilic bacterium found in the stomach.
Helicobacter pylori eradication protocols
Helicobacter pylori eradication protocols is a standard name for all treatment protocols for peptic ulcers and gastritis; the primary goal is not only temporary relief of symptoms, but total...
Helicobacter pylori eradication protocols is a standard name for all treatment protocols for peptic ulcers and gastritis; the primary goal is not only temporary relief of symptoms, but total...
HELLP syndrome
HELLP syndrome is a life-threatening obstetric complication usually considered to be a variant of pre-eclampsia.
HELLP syndrome is a life-threatening obstetric complication usually considered to be a variant of pre-eclampsia.
Hemoperitoneum
Hemoperitoneum is the presence of blood in the peritoneal cavity.
Hemoperitoneum is the presence of blood in the peritoneal cavity.
Hemorrhoid
Hemorrhoids or haemorrhoids, are vascular structures in the anal canal which help with stool control.
Hemorrhoids or haemorrhoids, are vascular structures in the anal canal which help with stool control.
Hemorrhoidolysis
Hemorrhoidolysis/Galvanic Electrotherapy, also known as the Ultroid treatment, is a treatment for hemorrhoidal disease that consists of the application of a small probe to each hemorrhoid using ...
Hemorrhoidolysis/Galvanic Electrotherapy, also known as the Ultroid treatment, is a treatment for hemorrhoidal disease that consists of the application of a small probe to each hemorrhoid using ...
Hemosuccus pancreaticus
Hemosuccus pancreaticus, also known as pseudohematobilia or Wirsungorrhage is a rare cause of hemorrhage in the gastrointestinal tract.
Hemosuccus pancreaticus, also known as pseudohematobilia or Wirsungorrhage is a rare cause of hemorrhage in the gastrointestinal tract.
Hepatic encephalopathy
Hepatic encephalopathy (also known as portosystemic encephalopathy) is the occurrence of confusion, altered level of consciousness and coma as a result of liver failure.
Hepatic encephalopathy (also known as portosystemic encephalopathy) is the occurrence of confusion, altered level of consciousness and coma as a result of liver failure.
Hepatitis
Hepatitis is a medical condition defined by the inflammation of the liver and characterized by the presence of inflammatory cells in the tissue of the organ.
Hepatitis is a medical condition defined by the inflammation of the liver and characterized by the presence of inflammatory cells in the tissue of the organ.
Hepato-biliary diseases
Hepato-biliary diseases affect the liver and/or biliary tract, and are studied in the branch of medicine called Hepatology.
Hepato-biliary diseases affect the liver and/or biliary tract, and are studied in the branch of medicine called Hepatology.
Hepatolithiasis
Hepatolithiasis is the presence of gallstones in the biliary ducts of the liver.
Hepatolithiasis is the presence of gallstones in the biliary ducts of the liver.
Hereditary pancreatitis
Hereditary Pancreatitis (HP) is an inflammation of the pancreas, attributed to genetic causes.
Hereditary Pancreatitis (HP) is an inflammation of the pancreas, attributed to genetic causes.
Herpes esophagitis
Herpes esophagitis is a viral infection of the esophagus caused by Herpes simplex virus (HSV).
Herpes esophagitis is a viral infection of the esophagus caused by Herpes simplex virus (HSV).
Heyde's syndrome
Heyde's syndrome is a syndrome of aortic valve stenosis associated with gastrointestinal bleeding from colonic angiodysplasia.
Heyde's syndrome is a syndrome of aortic valve stenosis associated with gastrointestinal bleeding from colonic angiodysplasia.
HFE hereditary haemochromatosis
Haemochromatosis type 1 is a hereditary disease characterized by excessive intestinal absorption of dietary iron resulting in a pathological increase in total body iron stores.
Haemochromatosis type 1 is a hereditary disease characterized by excessive intestinal absorption of dietary iron resulting in a pathological increase in total body iron stores.
HFE hereditary hemochromatosis
Hemochromatosis type 1 (or HFE hereditary hemochromatosis, or HFE-related hereditary haemochromatosis) is a hereditary disease characterized by excessive absorption of dietary iron r...
Hemochromatosis type 1 (or HFE hereditary hemochromatosis, or HFE-related hereditary haemochromatosis) is a hereditary disease characterized by excessive absorption of dietary iron r...
High altitude flatus expulsion
High altitude flatus expulsion (HAFE) is a gastrointestinal syndrome which involves the spontaneous passage of increased quantities of rectal gases at high altitudes.
High altitude flatus expulsion (HAFE) is a gastrointestinal syndrome which involves the spontaneous passage of increased quantities of rectal gases at high altitudes.
Hill repair
A Hill repair is an anti-acid reflux procedure.
A Hill repair is an anti-acid reflux procedure.
Hirschsprung's disease
Hirschsprung disease is a disorder of the gut which is caused by the failure of the neural crest cells to migrate completely during fetal development of the intestine.
Hirschsprung disease is a disorder of the gut which is caused by the failure of the neural crest cells to migrate completely during fetal development of the intestine.
Human feces
Human feces, also known as a stool, is the waste product of the human digestive system including bacteria.
Human feces, also known as a stool, is the waste product of the human digestive system including bacteria.
Human gastrointestinal tract
The human gastrointestinal tract refers to the stomach and intestine, and sometimes to all the structures from the mouth to the anus.
The human gastrointestinal tract refers to the stomach and intestine, and sometimes to all the structures from the mouth to the anus.
Hyperchlorhydria
Hyperchlorhydria refers to the state in the stomach where gastric acid levels are higher than the normal range.
Hyperchlorhydria refers to the state in the stomach where gastric acid levels are higher than the normal range.
Ileocecal valve
The ileocecal valve, or ileocaecal valve, is a papillose structure with physiological sphincter muscle situated at the junction of the small intestine and the large intestine, with recent ...
The ileocecal valve, or ileocaecal valve, is a papillose structure with physiological sphincter muscle situated at the junction of the small intestine and the large intestine, with recent ...
Ileostomy
An ileostomy is a surgical opening constructed by bringing the end or loop of small intestine (the ileum) out onto the surface of the skin.
An ileostomy is a surgical opening constructed by bringing the end or loop of small intestine (the ileum) out onto the surface of the skin.
Impaction
Impaction, from the Latin impingere, is a medical term used to describe several different types of blockage.
Impaction, from the Latin impingere, is a medical term used to describe several different types of blockage.
Infectious diarrhea
Infectious diarrhea or Contagious diarrhea may be defined as diarrhea caused by an infection of the digestive system by a bacterium, virus, or parasite that results in frequent bowel motions pro...
Infectious diarrhea or Contagious diarrhea may be defined as diarrhea caused by an infection of the digestive system by a bacterium, virus, or parasite that results in frequent bowel motions pro...
Intestinal metaplasia
Intestinal metaplasia is the transformation (metaplasia) of epithelium, usually of the stomach, to a type that bears some resemblance to the intestine.
Intestinal metaplasia is the transformation (metaplasia) of epithelium, usually of the stomach, to a type that bears some resemblance to the intestine.
Intestinal neuronal dysplasia
Intestinal neuronal dysplasia (or neuronal intestinal dysplasia or NID) is an inherited disease of the intestine that effects one in 3000 children and adults.
Intestinal neuronal dysplasia (or neuronal intestinal dysplasia or NID) is an inherited disease of the intestine that effects one in 3000 children and adults.
Intestinal spirochetosis
Intestinal spirochetosis, also intestinal spirochetes, colonic spirochetosis and colonic spirochetes, is an infection of the colonic-type mucosa with spirochete microorganisms.
Intestinal spirochetosis, also intestinal spirochetes, colonic spirochetosis and colonic spirochetes, is an infection of the colonic-type mucosa with spirochete microorganisms.
Intestinal varices
Intestinal varices are dilated submucosal veins in the intestine.
Intestinal varices are dilated submucosal veins in the intestine.
Intestine
In human anatomy, the intestine is the segment of the alimentary canal extending from the pyloric sphincter of the stomach to the anus and, in humans and other mammals, consists of two segments,...
In human anatomy, the intestine is the segment of the alimentary canal extending from the pyloric sphincter of the stomach to the anus and, in humans and other mammals, consists of two segments,...
Intrinsic factor
Intrinsic factor also known as gastric intrinsic factor is a glycoprotein produced by the parietal cells of the stomach.
Intrinsic factor also known as gastric intrinsic factor is a glycoprotein produced by the parietal cells of the stomach.
Iron overload
In medicine, iron overload indicates accumulation of iron in the body due to any cause.
In medicine, iron overload indicates accumulation of iron in the body due to any cause.
Ischemic colitis
Ischemic colitis (ischaemic colitis in British English) is a medical condition in which inflammation and injury of the large intestine result from inadequate blood supply.
Ischemic colitis (ischaemic colitis in British English) is a medical condition in which inflammation and injury of the large intestine result from inadequate blood supply.
Jejunoileal bypass
Jejunoileal Bypass was a surgical weight loss procedure performed from the 1950s through the 1970s in which all but 30cm (12") to 45cm (18") of the small bowel were detached and set to the side.
Jejunoileal Bypass was a surgical weight loss procedure performed from the 1950s through the 1970s in which all but 30cm (12") to 45cm (18") of the small bowel were detached and set to the side.
King's College Criteria
The King's College Criteria or the King's College Hospital criteria were devised in 1989 to determine if there were any early indices of poor prognosis in patients with acute liver failure.
The King's College Criteria or the King's College Hospital criteria were devised in 1989 to determine if there were any early indices of poor prognosis in patients with acute liver failure.
Lactagen
Lactagen is a nutritional supplement produced by Ritter Pharmaceuticals that claims to reduce the symptoms of lactose intolerance.
Lactagen is a nutritional supplement produced by Ritter Pharmaceuticals that claims to reduce the symptoms of lactose intolerance.
Lactulose
Lactulose is a synthetic, non-digestible sugar used in the treatment of chronic constipation and hepatic encephalopathy, a complication of liver disease.
Lactulose is a synthetic, non-digestible sugar used in the treatment of chronic constipation and hepatic encephalopathy, a complication of liver disease.
Laennec's cirrhosis
Laennec's cirrhosis is named after René Laennec, a French physician and the inventor of the stethoscope.
Laennec's cirrhosis is named after René Laennec, a French physician and the inventor of the stethoscope.
Laminarid
Laminarid is a blend of polysaccharides, proteins and salts of alginic acid obtained from sea cabbageLaminariae thalli.
Laminarid is a blend of polysaccharides, proteins and salts of alginic acid obtained from sea cabbageLaminariae thalli.
Laparoscopic anterior hernia repair
Laparoscopic anterior hernia repair is the method by which a hiatal hernia in patients undergoing bariatric surgery is repaired laparoscopically anteriorly and not posteriorly as in the fundopli...
Laparoscopic anterior hernia repair is the method by which a hiatal hernia in patients undergoing bariatric surgery is repaired laparoscopically anteriorly and not posteriorly as in the fundopli...
Laxative
Laxatives are foods, compounds, or drugs taken to loosen the stool, most often taken to treat constipation.
Laxatives are foods, compounds, or drugs taken to loosen the stool, most often taken to treat constipation.
Lipoprotein-X
Lipoprotein-X (Lp-X) is an abnormal low density lipoprotein found in cholestasis.
Lipoprotein-X (Lp-X) is an abnormal low density lipoprotein found in cholestasis.
Lithotomy
Lithotomy from Greek for "lithos" (stone) and "tomos" (cut), is a surgical method for removal of calculi, stones formed inside certain hollow organs, such as the kidneys (kidney stones), bladder...
Lithotomy from Greek for "lithos" (stone) and "tomos" (cut), is a surgical method for removal of calculi, stones formed inside certain hollow organs, such as the kidneys (kidney stones), bladder...
Liver function tests
Liver function tests (LFTs or LFs), are groups of clinical biochemistry laboratory blood assays designed to give information about the state of a patient's liver.
Liver function tests (LFTs or LFs), are groups of clinical biochemistry laboratory blood assays designed to give information about the state of a patient's liver.
Liver transplantation
Liver transplantation or hepatic transplantation is the replacement of a diseased liver with a healthy liver allograft.
Liver transplantation or hepatic transplantation is the replacement of a diseased liver with a healthy liver allograft.
Lower gastrointestinal series
A lower gastrointestinal series, also called a barium enema, is a medical procedure used to examine and diagnose problems with the human colon (large intestine).
A lower gastrointestinal series, also called a barium enema, is a medical procedure used to examine and diagnose problems with the human colon (large intestine).
Malabsorption
Malabsorption is a state arising from abnormality in absorption of food nutrients across the gastrointestinal (GI) tract.
Malabsorption is a state arising from abnormality in absorption of food nutrients across the gastrointestinal (GI) tract.
Management of Crohn's disease
Management of Crohn's disease involves first treating the acute symptoms of the disease, then maintaining remission.
Management of Crohn's disease involves first treating the acute symptoms of the disease, then maintaining remission.
Management of ulcerative colitis
Management of ulcerative colitis involves first treating the acute symptoms of the disease, then maintaining remission.
Management of ulcerative colitis involves first treating the acute symptoms of the disease, then maintaining remission.
Manning Criteria
The Manning Criteria is a diagnostic algorithm used in the diagnosis of Irritable Bowel Syndrome.
The Manning Criteria is a diagnostic algorithm used in the diagnosis of Irritable Bowel Syndrome.
Meckel's diverticulum
A Meckel's diverticulum, a true congenital diverticulum, is a small bulge in the small intestine present at birth.
A Meckel's diverticulum, a true congenital diverticulum, is a small bulge in the small intestine present at birth.
Meconium peritonitis
Meconium peritonitis refers to rupture of the bowel prior to birth, resulting in fetal stool (meconium) escaping into the surrounding space (peritoneum) leading to inflammation (peritonitis).
Meconium peritonitis refers to rupture of the bowel prior to birth, resulting in fetal stool (meconium) escaping into the surrounding space (peritoneum) leading to inflammation (peritonitis).
Median arcuate ligament syndrome
In medicine, the median arcuate ligament syndrome (MALS) is a condition characterized by abdominal pain attributed to compression of the celiac artery and possibly the celiac ganglia by th...
In medicine, the median arcuate ligament syndrome (MALS) is a condition characterized by abdominal pain attributed to compression of the celiac artery and possibly the celiac ganglia by th...
Megacolon
Megacolon is an abnormal dilation of the colon (a part of the large intestines).
Megacolon is an abnormal dilation of the colon (a part of the large intestines).
Melanosis coli
Melanosis coli, also pseudomelanosis coli, is a disorder of pigmentation of the wall of the colon, often identified at the time of colonoscopy.
Melanosis coli, also pseudomelanosis coli, is a disorder of pigmentation of the wall of the colon, often identified at the time of colonoscopy.
Mesalazine
Mesalazine, also known as mesalamine or 5-aminosalicylic acid, is an anti-inflammatory drug used to treat inflammatory bowel disease, such as ulcerative colitis and mild-to-moderate ...
Mesalazine, also known as mesalamine or 5-aminosalicylic acid, is an anti-inflammatory drug used to treat inflammatory bowel disease, such as ulcerative colitis and mild-to-moderate ...
Microscopic colitis
Microscopic colitis refers to two medical conditions which cause diarrhea: collagenous colitis and lymphocytic colitis.
Microscopic colitis refers to two medical conditions which cause diarrhea: collagenous colitis and lymphocytic colitis.
Microvillous inclusion disease
Microvillous inclusion disease, also known as Davidson's disease, congenital microvillous atrophy and, less specifically, microvillous atrophy, is a rare genetic disorder of th...
Microvillous inclusion disease, also known as Davidson's disease, congenital microvillous atrophy and, less specifically, microvillous atrophy, is a rare genetic disorder of th...
Milroy's disease
Milroy's disease is a familial disease characterised by lymphedema, commonly in the legs, caused by congenital abnormalities in the lymphatic system.
Milroy's disease is a familial disease characterised by lymphedema, commonly in the legs, caused by congenital abnormalities in the lymphatic system.
Misoprostol
Misoprostol is a drug that is used for the prevention of non steroidal anti inflammatory drug (NSAID) induced gastric ulcers, for early abortion, to treat missed miscarriage, and to induce labor.
Misoprostol is a drug that is used for the prevention of non steroidal anti inflammatory drug (NSAID) induced gastric ulcers, for early abortion, to treat missed miscarriage, and to induce labor.
Modified Maddrey's discriminant function
The modified Maddrey's discriminant function) was originally described by Maddrey and Boitnott to predict prognosis in alcoholic hepatitis.
The modified Maddrey's discriminant function) was originally described by Maddrey and Boitnott to predict prognosis in alcoholic hepatitis.
Movicol
Movicol is a brand-name laxative manufactured by Norgine.
Movicol is a brand-name laxative manufactured by Norgine.
Mucositis
Mucositis is the painful inflammation and ulceration of the mucous membranes lining the digestive tract, usually as an adverse effect of chemotherapy and radiotherapy treatment for cancer.
Mucositis is the painful inflammation and ulceration of the mucous membranes lining the digestive tract, usually as an adverse effect of chemotherapy and radiotherapy treatment for cancer.
Murphy drip
A Murphy drip is a rectal infusion apparatus to administer the medical procedure of proctoclysis, also known as rectoclysis.
A Murphy drip is a rectal infusion apparatus to administer the medical procedure of proctoclysis, also known as rectoclysis.
Narrow band imaging
Narrow band imaging refers to an imaging technique for endoscopic diagnostic medical tests, where light of specific blue and green wavelengths is used to enhance the detail of certain aspects of...
Narrow band imaging refers to an imaging technique for endoscopic diagnostic medical tests, where light of specific blue and green wavelengths is used to enhance the detail of certain aspects of...
Natural orifice translumenal endoscopic surgery
Natural orifice transluminal endoscopic surgery is an experimental surgical technique whereby "scarless" abdominal operations can be performed with an endoscope passed through a natural orifice ...
Natural orifice transluminal endoscopic surgery is an experimental surgical technique whereby "scarless" abdominal operations can be performed with an endoscope passed through a natural orifice ...
Nausea
Nausea (Latin nausea, from Greek, nausiē, "motion sickness", or "wamble"), is a sensation of unease and discomfort in the upper stomach with an involuntary urge to vomit.
Nausea (Latin nausea, from Greek, nausiē, "motion sickness", or "wamble"), is a sensation of unease and discomfort in the upper stomach with an involuntary urge to vomit.
Neurogastroenterology
Neurogastroenterology is a research area in the field of Gastroenterology which regards interactions of the central nervous system (brain) and the gut - the so-called brain-gut axis.
Neurogastroenterology is a research area in the field of Gastroenterology which regards interactions of the central nervous system (brain) and the gut - the so-called brain-gut axis.
Nissen fundoplication
Nissen fundoplication is generally considered to be safe and effective, with a mortality rate of less than 1%.
Nissen fundoplication is generally considered to be safe and effective, with a mortality rate of less than 1%.
Non-alcoholic fatty liver disease
Non-alcoholic fatty liver disease (NAFLD) is one cause of a fatty liver, occurring when fat is deposited (steatosis) in the liver not due to excessive alcohol use.
Non-alcoholic fatty liver disease (NAFLD) is one cause of a fatty liver, occurring when fat is deposited (steatosis) in the liver not due to excessive alcohol use.
Non-lifting sign
The non-lifting sign is a medical term used to describe the suitability of large flat or sessile colorectal polyps for polypectomy by endoscopic mucosal resection (EMR).
The non-lifting sign is a medical term used to describe the suitability of large flat or sessile colorectal polyps for polypectomy by endoscopic mucosal resection (EMR).
Olsalazine
Olsalazine is an anti-inflammatory drug used in the treatment of Inflammatory Bowel Disease such as Ulcerative Colitis.
Olsalazine is an anti-inflammatory drug used in the treatment of Inflammatory Bowel Disease such as Ulcerative Colitis.
Omegaven
Omegaven is a fatty acid emulsion produced by Fresenius Kabi.
Omegaven is a fatty acid emulsion produced by Fresenius Kabi.
Oral rehydration therapy
Oral Rehydration Therapy (ORT) is a simple treatment for dehydration associated with diarrhea, particularly gastroenteritis or gastroenteropathy, such as that caused by cholera or rotavirus.
Oral Rehydration Therapy (ORT) is a simple treatment for dehydration associated with diarrhea, particularly gastroenteritis or gastroenteropathy, such as that caused by cholera or rotavirus.
Oropharyngeal dysphagia
Dysphagia is classified into two major types: oropharyngeal dysphagia and esophageal dysphagia.
Dysphagia is classified into two major types: oropharyngeal dysphagia and esophageal dysphagia.
Ortner's syndrome
Ortner's syndrome is a rare cardiovocal syndrome and refers to recurrent laryngeal nerve palsy from cardiovascular disease.
Ortner's syndrome is a rare cardiovocal syndrome and refers to recurrent laryngeal nerve palsy from cardiovascular disease.
Ostomy pouching system
An ostomy pouching system (also colloquially called a bag) is a medical device prosthetic that provides a means for the collection of waste from a surgically diverted biological system (colon, i...
An ostomy pouching system (also colloquially called a bag) is a medical device prosthetic that provides a means for the collection of waste from a surgically diverted biological system (colon, i...
Pancreatic abscess
Pancreatic abscess is a late complication of acute necrotizing pancreatitis, occurring more than 4 weeks after the initial attack.
Pancreatic abscess is a late complication of acute necrotizing pancreatitis, occurring more than 4 weeks after the initial attack.
Pancreatic elastase
Pancreatic elastase is a form of elastase that is formed in the pancreas.
Pancreatic elastase is a form of elastase that is formed in the pancreas.
Pancreatic serous cystadenoma
Pancreatic serous cystadenoma, also known as serous cystadenoma of the pancreas and serous microcystic adenoma, a benign tumour of pancreas.
Pancreatic serous cystadenoma, also known as serous cystadenoma of the pancreas and serous microcystic adenoma, a benign tumour of pancreas.
Pancreatitis
Pancreatitis is inflammation of the pancreas that can occur in two very different forms.
Pancreatitis is inflammation of the pancreas that can occur in two very different forms.
Pancreatoblastoma
Pancreatoblastoma is a rare tumor of the pancreas.
Pancreatoblastoma is a rare tumor of the pancreas.
Paneth cell
Paneth cells, along with goblet cells, enterocytes, and enteroendocrine cells, represent the principle cell types of the epithelium of the small intestine.
Paneth cells, along with goblet cells, enterocytes, and enteroendocrine cells, represent the principle cell types of the epithelium of the small intestine.
Pediatric end-stage liver disease
Pediatric end-stage liver disease is a disease severity scoring system for children under 12 years of age.
Pediatric end-stage liver disease is a disease severity scoring system for children under 12 years of age.
Peliosis hepatis
Peliosis Hepatis is an uncommon vascular condition characterised by randomly distributed multiple blood-filled cavities throughout the liver.
Peliosis Hepatis is an uncommon vascular condition characterised by randomly distributed multiple blood-filled cavities throughout the liver.
Percutaneous endoscopic gastrostomy
Percutaneous endoscopic gastrostomy is an endoscopic medical procedure in which a tube is passed into a patient's stomach through the abdominal wall by a surgeon or an interventional radiologist...
Percutaneous endoscopic gastrostomy is an endoscopic medical procedure in which a tube is passed into a patient's stomach through the abdominal wall by a surgeon or an interventional radiologist...
Peutz-Jeghers syndrome
Peutz–Jeghers syndrome, also known as hereditary intestinal polyposis syndrome, is an autosomal dominant genetic disease characterized by the development of benign hamartomatous polyps in ...
Peutz–Jeghers syndrome, also known as hereditary intestinal polyposis syndrome, is an autosomal dominant genetic disease characterized by the development of benign hamartomatous polyps in ...
Peutz–Jeghers syndrome
Peutz–Jeghers syndrome, also known as hereditary intestinal polyposis syndrome, is an autosomal dominant genetic disease characterized by the development of benign hamartomatous polyps in ...
Peutz–Jeghers syndrome, also known as hereditary intestinal polyposis syndrome, is an autosomal dominant genetic disease characterized by the development of benign hamartomatous polyps in ...
Phagophobia
Phagophobia is a psychogenic dysphagia, a fear of swallowing.
Phagophobia is a psychogenic dysphagia, a fear of swallowing.
Phrygian cap (medical)
In medicine, a Phrygian cap is the folded portion of some gallbladders that resembles the Phrygian cap.
In medicine, a Phrygian cap is the folded portion of some gallbladders that resembles the Phrygian cap.
Phytobezoar
A phytobezoar is a type of bezoar, or trapped mass in the stomach, that consists of components of indigestible plant material, such as fibres, skins and seeds.
A phytobezoar is a type of bezoar, or trapped mass in the stomach, that consists of components of indigestible plant material, such as fibres, skins and seeds.
Pink lady (medicine)
In medicine, pink lady is a term used for a drug cocktail used to treat gastroesophageal reflux.
In medicine, pink lady is a term used for a drug cocktail used to treat gastroesophageal reflux.
Plummer-Vinson syndrome
Plummer-Vinson syndrome (PVS), also called Paterson-Brown-Kelly syndrome or sideropenic dysphagia presents as a triad of dysphagia (due to esophageal webs), glossitis, and iron...
Plummer-Vinson syndrome (PVS), also called Paterson-Brown-Kelly syndrome or sideropenic dysphagia presents as a triad of dysphagia (due to esophageal webs), glossitis, and iron...
Pneumatosis intestinalis
Pneumatosis intestinalis is a radiological sign which is highly suggestive for necrotizing enterocolitis.
Pneumatosis intestinalis is a radiological sign which is highly suggestive for necrotizing enterocolitis.
Polyp (medicine)
A polyp is an abnormal growth of tissue projecting from a mucous membrane.
A polyp is an abnormal growth of tissue projecting from a mucous membrane.
Polypectomy
Polypectomy is the medical term for the removal of a polyp.
Polypectomy is the medical term for the removal of a polyp.
Polyposis registries
Polyposis registries exist for the purpose of understanding the genetic disease familial adenomatous polyposis.
Polyposis registries exist for the purpose of understanding the genetic disease familial adenomatous polyposis.
Porcelain gallbladder
Porcelain gallbladder is a calcification of the gallbladder believed to be brought on by excessive gallstones, although the exact cause is not clear.
Porcelain gallbladder is a calcification of the gallbladder believed to be brought on by excessive gallstones, although the exact cause is not clear.
Porphyria
Porphyrias are a group of inherited or acquired disorders of certain enzymes in the heme bio-synthetic pathway (also called porphyrin pathway).
Porphyrias are a group of inherited or acquired disorders of certain enzymes in the heme bio-synthetic pathway (also called porphyrin pathway).
Portal hypertension
In medicine, portal hypertension is hypertension (high blood pressure) in the portal vein and its tributaries.
In medicine, portal hypertension is hypertension (high blood pressure) in the portal vein and its tributaries.
Pouchitis
Pouchitis is inflammation of the ileal pouch, which is created in the management of patients with ulcerative colitis, indeterminate colitis, or, rarely, other colitides.
Pouchitis is inflammation of the ileal pouch, which is created in the management of patients with ulcerative colitis, indeterminate colitis, or, rarely, other colitides.
Presbyphagia
Presbyphagia refers to characteristic changes in the swallowing mechanism of otherwise healthy older adults.
Presbyphagia refers to characteristic changes in the swallowing mechanism of otherwise healthy older adults.
Primary biliary cirrhosis
Primary biliary cirrhosis, often abbreviated PBC, is an autoimmune disease of the liver marked by the slow progressive destruction of the small bile ducts (bile canaliculi) within the liver.
Primary biliary cirrhosis, often abbreviated PBC, is an autoimmune disease of the liver marked by the slow progressive destruction of the small bile ducts (bile canaliculi) within the liver.
Primary sclerosing cholangitis
Primary sclerosing cholangitis is a chronic liver disease caused by progressive inflammation and scarring of the bile ducts of the liver.
Primary sclerosing cholangitis is a chronic liver disease caused by progressive inflammation and scarring of the bile ducts of the liver.
Proctocolectomy
Proctocolectomy is the surgical removal of the rectum and all or part of the colon.
Proctocolectomy is the surgical removal of the rectum and all or part of the colon.
Progressive familial intrahepatic cholestasis
Progressive familial intrahepatic cholestasis (PFIC) refers to a group of familial cholestatic conditions caused by defects in biliary epithelial transporters.
Progressive familial intrahepatic cholestasis (PFIC) refers to a group of familial cholestatic conditions caused by defects in biliary epithelial transporters.
Protein losing enteropathy
Protein losing enteropathy refers to any condition of the gastrointestinal tract that results in a net loss of protein from the body.
Protein losing enteropathy refers to any condition of the gastrointestinal tract that results in a net loss of protein from the body.
Proton-pump inhibitor
Proton pump inhibitors are a group of drugs whose main action is a pronounced and long-lasting reduction of gastric acid production.
Proton pump inhibitors are a group of drugs whose main action is a pronounced and long-lasting reduction of gastric acid production.
Pseudodiarrhea
Pseudodiarrhea, formerly known as hyperdefecation, is defined as increased stool frequency (more than three times daily) with a normal daily stool weight of less than 300 g (Fine and Schil...
Pseudodiarrhea, formerly known as hyperdefecation, is defined as increased stool frequency (more than three times daily) with a normal daily stool weight of less than 300 g (Fine and Schil...
Pylephlebitis
Pylephlebitis (also called infective suppurative thrombosis of the portal vein) is an inflammation of the portal vein or any of its branches.
Pylephlebitis (also called infective suppurative thrombosis of the portal vein) is an inflammation of the portal vein or any of its branches.
Radiation enteropathy
Radiation enteropathy or radiation enteritis is the syndrome that develops after the intestine is exposed to radiation.
Radiation enteropathy or radiation enteritis is the syndrome that develops after the intestine is exposed to radiation.
Radiation proctitis
Radiation proctitis (and the related radiation colitis) is inflammation and damage to the lower parts of the colon after exposure to x-rays or other ionizing radiation as a part of radiati...
Radiation proctitis (and the related radiation colitis) is inflammation and damage to the lower parts of the colon after exposure to x-rays or other ionizing radiation as a part of radiati...
Ranson criteria
Ranson criteria is a clinical prediction rule for predicting the severity of acute pancreatitis.
Ranson criteria is a clinical prediction rule for predicting the severity of acute pancreatitis.
Rectal hemorrhage
Rectal hemorrhage refers to bleeding in the rectum.
Rectal hemorrhage refers to bleeding in the rectum.
Reye's syndrome
Reye's syndrome is a potentially fatal disease that causes numerous detrimental effects to many organs, especially the brain and liver, as well as causing a lower than usual level of blood sugar.
Reye's syndrome is a potentially fatal disease that causes numerous detrimental effects to many organs, especially the brain and liver, as well as causing a lower than usual level of blood sugar.
Reynolds syndrome
Reynolds syndrome is a rare autoimmune disease, consisting of the combination of primary biliary cirrhosis and progressive systemic sclerosis.
Reynolds syndrome is a rare autoimmune disease, consisting of the combination of primary biliary cirrhosis and progressive systemic sclerosis.
Rigler's sign
Rigler's sign, also known as the double wall sign, is a radiologic sign seen on an x-ray of the abdomen when air is present on both sides of the intestine; a Rigler's sign is present when ...
Rigler's sign, also known as the double wall sign, is a radiologic sign seen on an x-ray of the abdomen when air is present on both sides of the intestine; a Rigler's sign is present when ...
Rockall score
Rockall risk scoring system attempts to identify patients at risk of adverse outcome following acute upper gastrointestinal bleeding.
Rockall risk scoring system attempts to identify patients at risk of adverse outcome following acute upper gastrointestinal bleeding.
Roemheld syndrome
Roemheld syndrome (RS), also known as Roemheld-Techlenburg-Ceconi-Syndrome or gastric-cardia, is a complex of gastrocardiac symptoms first described by Ludwig Roemheld (1871–1938).
Roemheld syndrome (RS), also known as Roemheld-Techlenburg-Ceconi-Syndrome or gastric-cardia, is a complex of gastrocardiac symptoms first described by Ludwig Roemheld (1871–1938).
Rome process
The "Rome process" is an international effort to create scientific data to help in the diagnosis and treatment of functional gastrointestinal disorders, (FGIDs), such as irritable bowel syndrome...
The "Rome process" is an international effort to create scientific data to help in the diagnosis and treatment of functional gastrointestinal disorders, (FGIDs), such as irritable bowel syndrome...
Rotavirus enteritis
Rotavirus enteritis is the most common cause of severe diarrhoea among infants and young children.
Rotavirus enteritis is the most common cause of severe diarrhoea among infants and young children.
Rotavirus vaccine
A rotavirus vaccine protects children from rotaviruses, which are the leading cause of severe diarrhea among infants and young children.
A rotavirus vaccine protects children from rotaviruses, which are the leading cause of severe diarrhea among infants and young children.
Schatzki ring
A Schatzki ring or Schatzki-Gary ring is a narrowing of the lower part of the esophagus that can cause difficulty swallowing.
A Schatzki ring or Schatzki-Gary ring is a narrowing of the lower part of the esophagus that can cause difficulty swallowing.
Secondary sclerosing cholangitis
Secondary sclerosing cholangitis abbreviated as (SSC) is a disease that is morphologically similar to primary sclerosing cholangitis (PSC) but that originates from a known pathological process.
Secondary sclerosing cholangitis abbreviated as (SSC) is a disease that is morphologically similar to primary sclerosing cholangitis (PSC) but that originates from a known pathological process.
SeHCAT
SeHCAT is the usual name for 23-seleno-25-homo-tauro-cholic acid (selenium homocholic acid taurine or tauroselcholic acid).
SeHCAT is the usual name for 23-seleno-25-homo-tauro-cholic acid (selenium homocholic acid taurine or tauroselcholic acid).
Self-expandable metallic stent
A self-expandable metallic stent is a metallic tube, or stent, used in order to hold open a structure in the gastrointestinal tract in order to allow the passage of food, chyme, stool, or othe...
A self-expandable metallic stent is a metallic tube, or stent, used in order to hold open a structure in the gastrointestinal tract in order to allow the passage of food, chyme, stool, or othe...
Sengstaken-Blakemore tube
A Sengstaken–Blakemore tube is a medical device inserted through the nose or mouth and used occasionally in the management of upper gastrointestinal hemorrhage due to esophageal varices.
A Sengstaken–Blakemore tube is a medical device inserted through the nose or mouth and used occasionally in the management of upper gastrointestinal hemorrhage due to esophageal varices.
Sentinel loop
A sentinel loop is a sign seen on an X-ray that indicates localized ileus from nearby inflammation.
A sentinel loop is a sign seen on an X-ray that indicates localized ileus from nearby inflammation.
Sessile serrated adenoma
In gastroenterology, a sessile serrated adenoma (abbreviated SSA), also known as sessile serrated polyp (abbreviated SSP), is a premalignant flat (or sessile) lesions of the co...
In gastroenterology, a sessile serrated adenoma (abbreviated SSA), also known as sessile serrated polyp (abbreviated SSP), is a premalignant flat (or sessile) lesions of the co...
Shwachman–Bodian–Diamond syndrome
Shwachman–Diamond syndrome (SDS) is a rare congenital disorder characterized by exocrine pancreatic insufficiency, bone marrow dysfunction, skeletal abnormalities, and short stature.
Shwachman–Diamond syndrome (SDS) is a rare congenital disorder characterized by exocrine pancreatic insufficiency, bone marrow dysfunction, skeletal abnormalities, and short stature.
Small bowel bacterial overgrowth syndrome
Small bowel bacterial overgrowth syndrome (SBBOS), or small intestinal bacterial overgrowth (SIBO), also termed bacterial overgrowth; is a disorder of excessive bacterial...
Small bowel bacterial overgrowth syndrome (SBBOS), or small intestinal bacterial overgrowth (SIBO), also termed bacterial overgrowth; is a disorder of excessive bacterial...
Solid pseudopapillary tumour
Solid pseudopapillary tumour, formally solid pseudopapillary tumour of the pancreas, and also known as solid pseudopapillary neoplasm of the pancreas and solid pseudopapillary neo...
Solid pseudopapillary tumour, formally solid pseudopapillary tumour of the pancreas, and also known as solid pseudopapillary neoplasm of the pancreas and solid pseudopapillary neo...
Soy allergy
Soy allergy is a type of food allergy.
Soy allergy is a type of food allergy.
Sphincter of ampulla
The Sphincter of ampulla or Sphincter of Oddi is a muscular valve that controls the flow of digestive juices through the ampulla of Vater into the second part of the duodenum.
The Sphincter of ampulla or Sphincter of Oddi is a muscular valve that controls the flow of digestive juices through the ampulla of Vater into the second part of the duodenum.
Sphincter of Oddi
The Sphincter of Oddi is a muscular valve that controls the flow of digestive juices (bile and pancreatic juice) through the ampulla of Vater into the second part of the duodenum.
The Sphincter of Oddi is a muscular valve that controls the flow of digestive juices (bile and pancreatic juice) through the ampulla of Vater into the second part of the duodenum.
Splenic flexure syndrome
Splenic flexure syndrome is a term sometimes used to describe bloating, muscle spasms of the colon, and upper abdominal discomfort thought to be caused by trapped gas at the splenic (as opposed ...
Splenic flexure syndrome is a term sometimes used to describe bloating, muscle spasms of the colon, and upper abdominal discomfort thought to be caused by trapped gas at the splenic (as opposed ...
Spontaneous bacterial peritonitis
Spontaneous bacterial peritonitis (SBP) is the development of peritonitis (infection in the abdominal cavity) despite the absence of an obvious source for the infection.
Spontaneous bacterial peritonitis (SBP) is the development of peritonitis (infection in the abdominal cavity) despite the absence of an obvious source for the infection.
Steatocrit
Steatocrit or Acid steatocrit is a simple, rapid gravimetric method to determine steatorrhea.
Steatocrit or Acid steatocrit is a simple, rapid gravimetric method to determine steatorrhea.
Steatorrhea
Steatorrhea (or steatorrhoea) is the presence of excess fat in feces.
Steatorrhea (or steatorrhoea) is the presence of excess fat in feces.
Stercoral perforation
Stercoral perforation is the perforation or rupture of the intestine's walls by its internal contents, such as foreign objects, or, more commonly, by hardened feces (fecalomas) which may form in...
Stercoral perforation is the perforation or rupture of the intestine's walls by its internal contents, such as foreign objects, or, more commonly, by hardened feces (fecalomas) which may form in...
Stoma (medicine)
A stoma is an opening, either natural or surgically created, which connects a portion of the body cavity to the outside environment.
A stoma is an opening, either natural or surgically created, which connects a portion of the body cavity to the outside environment.
Stomachic
A stomachic medicine is one that serves to tone the stomach, improving its function and increasing appetite.
A stomachic medicine is one that serves to tone the stomach, improving its function and increasing appetite.
Stress ulcer
Stress ulcers are single or multiple mucosal defects which can become complicated by upper gastrointestinal bleeding during the physiologic stress of serious illness.
Stress ulcers are single or multiple mucosal defects which can become complicated by upper gastrointestinal bleeding during the physiologic stress of serious illness.
String sign
String sign, or gastrointestinal string sign, is a medical term for a radiographic finding on an Upper GI series, in which the patient is given a radio-opaque material, such as barium, to drink.
String sign, or gastrointestinal string sign, is a medical term for a radiographic finding on an Upper GI series, in which the patient is given a radio-opaque material, such as barium, to drink.
Superior mesenteric artery syndrome
Superior mesenteric artery syndrome is a very rare, life-threatening gastro-vascular disorder characterized by a compression of the third portion of the duodenum by the abdominal aorta and the o...
Superior mesenteric artery syndrome is a very rare, life-threatening gastro-vascular disorder characterized by a compression of the third portion of the duodenum by the abdominal aorta and the o...
Therapeutic endoscopy
Therapeutic endoscopy is the medical term for an endoscopic procedure during which treatment is carried out via the endoscope.
Therapeutic endoscopy is the medical term for an endoscopic procedure during which treatment is carried out via the endoscope.
Timeline of peptic ulcer disease and Helicobacter pylori
This is a timeline of the events relating to the discovery that peptic ulcer disease is caused by H. pylori.
This is a timeline of the events relating to the discovery that peptic ulcer disease is caused by H. pylori.
Transjugular intrahepatic portosystemic shunt
A Transjugular Intrahepatic Portosystemic Shunt (commonly abbreviated as TIPS or TIPSS, for "Stented Shunt") is an artificial channel within the liver that establishes communication ...
A Transjugular Intrahepatic Portosystemic Shunt (commonly abbreviated as TIPS or TIPSS, for "Stented Shunt") is an artificial channel within the liver that establishes communication ...
Traveler's diarrhea
Traveler's diarrhea or traveller's diarrhoea (TD) is the most common illness affecting travelers.
Traveler's diarrhea or traveller's diarrhoea (TD) is the most common illness affecting travelers.
Treatment of Crohn's disease
Treatment of Crohn's disease involves first treating the acute symptoms of the disease, then maintaining remission.
Treatment of Crohn's disease involves first treating the acute symptoms of the disease, then maintaining remission.
Treatment of ulcerative colitis
This article concerns the treatment of ulcerative colitis, a form of inflammatory bowel disease.
This article concerns the treatment of ulcerative colitis, a form of inflammatory bowel disease.
Tropical sprue
Tropical sprue is a malabsorption disease commonly found in the tropical regions, marked with abnormal flattening of the villi and inflammation of the lining of the small intestine.
Tropical sprue is a malabsorption disease commonly found in the tropical regions, marked with abnormal flattening of the villi and inflammation of the lining of the small intestine.
Tubulovillous adenoma
Tubulovillous adenoma, TVA, is a type of polyp that grows in the colon and other places in the gastrointestinal tract and sometimes in other parts of the body.
Tubulovillous adenoma, TVA, is a type of polyp that grows in the colon and other places in the gastrointestinal tract and sometimes in other parts of the body.
Upper gastrointestinal bleeding
Upper gastrointestinal (GI) bleeding refers to hemorrhage in the upper gastrointestinal tract.
Upper gastrointestinal (GI) bleeding refers to hemorrhage in the upper gastrointestinal tract.
Upper gastrointestinal series
Upper GI series, also upper gastrointestinal tract radiography, is a radiologic examination of the upper gastrointestinal tract.
Upper GI series, also upper gastrointestinal tract radiography, is a radiologic examination of the upper gastrointestinal tract.
Upper gastrointestinal surgery
Upper gastrointestinal surgery, often referred to as upper GI surgery, refers to a practise of surgery that focuses on the upper parts of the gastrointestinal tract.
Upper gastrointestinal surgery, often referred to as upper GI surgery, refers to a practise of surgery that focuses on the upper parts of the gastrointestinal tract.
Villous adenoma
Villous adenoma is a type of polyp that grows in the colon and other places in the gastrointestinal tract and sometimes in other parts of the body.
Villous adenoma is a type of polyp that grows in the colon and other places in the gastrointestinal tract and sometimes in other parts of the body.
Visceroptosis
Visceroptosis (or enteroptosis) is a prolapse or a sinking of the abdominal viscera (internal organs) below their natural position.
Visceroptosis (or enteroptosis) is a prolapse or a sinking of the abdominal viscera (internal organs) below their natural position.
Wale mark
A wale mark or wale sign is an endoscopic sign suggestive of recent hemorrhage, or propensity to bleed, seen in individuals with esophageal varices.
A wale mark or wale sign is an endoscopic sign suggestive of recent hemorrhage, or propensity to bleed, seen in individuals with esophageal varices.
William Cheselden
William Cheselden was an English surgeon and teacher of anatomy and surgery, who was influential in establishing surgery as a scientific medical profession.
William Cheselden was an English surgeon and teacher of anatomy and surgery, who was influential in establishing surgery as a scientific medical profession.
Wilson's disease
Wilson's disease or hepatolenticular degeneration is an autosomal recessive genetic disorder in which copper accumulates in tissues; this manifests as neurological or psychiatric symptoms ...
Wilson's disease or hepatolenticular degeneration is an autosomal recessive genetic disorder in which copper accumulates in tissues; this manifests as neurological or psychiatric symptoms ...
World Gastroenterology Organisation
The World Gastroenterology Organisation (WGO) is an international professional medical federation of over 100 national GI societies and 4 regional associations of gastroenterology represen...
The World Gastroenterology Organisation (WGO) is an international professional medical federation of over 100 national GI societies and 4 regional associations of gastroenterology represen...
Zieve's syndrome
Zieve's syndrome is an acute metabolic condition that can occur during withdrawal from prolonged alcohol abuse.
Zieve's syndrome is an acute metabolic condition that can occur during withdrawal from prolonged alcohol abuse.
Zygomycosis
Zygomycosis is the broadest term to refer to infections caused by fungi of the zygomycota phylum.
Zygomycosis is the broadest term to refer to infections caused by fungi of the zygomycota phylum.