Gastroenterology and hepatology
A
- A lumbricoides
- AA (abdominal abscess)
- AAT deficiency
- AATD
- Abdominal abscess
- Abdominal injury
- Abdominal pain in children (evaluation of)
- Abdominal pain in pregnancy (evaluation of)
- Abdominal pain, chronic
- Abscess of the liver
- Achalasia
- Achalasia of the cardia
- Achlorhydria
- Acute abdomen (evaluation of)
- Acute appendicitis
- Acute catarrhal jaundice
- Acute cholangitis
- Acute cholecystitis
- Acute diarrhea (evaluation of)
- Acute HBV infection
- Acute hepatic necrosis
- Acute intermittent porphyria
- Acute liver failure
- Acute mesenteric ischemia
- Acute pancreatitis
- Adenovirus
- Adult fecal incontinence
- Adult-type hypolactasia
- Adverse immune response to foods
- AFAP
- Aganglionosis
- AIDS-related cholangitis
- AIH
- Alcohol-associated liver disease (AALD)
- Alcoholic hepatopathy
- Alcoholic liver disease
- ALF
- Allergic esophagitis
- Alpha chain disease
- Alpha one antiprotease deficiency
- Alpha-1 antitrypsin deficiency
- Amebiasis
- Amebic brain abscess
- Amebic colitis
- Amebic dysentery
- Amebic liver abscess
- Anal cancer
- Anal fissure
- Anal incontinence (adults)
- Anal incontinence (children)
- Angiodysplasia of the colon
- Anorectal abscess
- Antibiotic-associated colitis
- Aphthae tropica
- Ascariasis
- Ascaris
- Ascending cholangitis
- Ascites (evaluation of)
- Asiatic cholera
- Astrovirus
- Atrophic gastritis
- Attenuated familial adenomatous polyposis
- Atypical preeclampsia
- Autoimmune chronic active hepatitis
- Autoimmune chronic hepatitis
- Autoimmune gastritis
- Autoimmune hepatitis
- Autoimmune pancreatitis
- AVM
B
- BA
- Bacillary dysentery
- Bacterascites
- Bactibilia
- Bariatric surgery sequelae
- Barrett
- Barrett esophagus
- Barrett oesophagus
- Barrett's esophagus
- Barrett's oesophagus
- BCS
- Biliary atresia
- Biliary cirrhosis, primary
- Biliary flow obstruction
- Biliary sepsis
- Biliary tract infection
- Bioterrorism, plague
- Bowel blockage
- Bowel resection
- Broad tapeworm
- Bubonic plague
- Budd Chiari syndrome
- Budd-Chiari syndrome
C
- C coli
- C fetus
- C jejuni
- C. hominis
- C. parvum
- Calcivirus
- Campaign jaundice
- Campylobacter coli
- Campylobacter fetus
- Campylobacter infection
- Campylobacter jejuni
- Campylobacteriosis
- Carcinoid crisis
- Carcinoid syndrome
- CBA
- CCA
- CD
- CDAD
- CDI
- Celiac disease
- Celiac Sprue
- Cestode infection
- Ceylon mouth sore
- Chemoradiation
- Chlorosis
- Cholangiocarcinoma
- Cholangitis, primary biliary
- Cholelithiasis (Gallstones)
- Cholera
- Cholestatic liver disease
- Chronic active autoimmune hepatitis
- Chronic alcohol abuse
- Chronic constipation
- Chronic diarrhea (evaluation of)
- Chronic esophagitis
- Chronic HBV infection
- Chronic idiopathic jaundice
- Chronic inflammation of the pancreas
- Chronic liver disease
- Chronic mesenteric ischemia
- Chronic pancreatitis
- Cirrhosis
- Cirrhosis, primary biliary
- Classical cholera
- Clostridioides difficile-associated disease
- Clostridium difficile
- Colon cancer
- Colonic angiectasias
- Colonic angiomas
- Colonic arteriovenous malformation
- Colonic hemangioma
- Colonic obstruction
- Colonic telangiectasia
- Colorectal adenocarcinoma
- Colorectal adenomas
- Colorectal cancer
- Colorectal polyps
- Combined-modality therapy
- Congenital megacolon
- Constipation
- Constipation in children
- Constitutional hepatic dysfunction
- Constitutional hyperbilirubinemia
- Copper storage disease
- Crail syndrome
- Crohn disease
- Crohn's
- Crohn's disease
- Crypto
- Cryptosporidiosis
- Cryptosporidium
- Culture-positive ascites
- Cystic biliary atresia
- Cysticercosis
D
- Delayed gastric emptying
- Diaphragmatic hernia
- Diarrhea (food poisoning)
- Diarrhea (traveler's)
- Diarrhea alba
- Difficulty with defecation
- Digestive system ingestion
- Diphyllobothriasis
- Dipylidiasis
- Diverticular disease
- Diverticulitis
- Diverticulosis
- DJS
- Dubin-Johnson syndrome
- Duodenal ulcer
- Dysmotility
- Dyspepsia (evaluation of)
- Dysphagia (evaluation of)
- Dyssynergia esophagus
- Dyssynergic defecation
E
- E coli
- Echinococcus
- EE
- EHBA
- EHEC O157:H7
- El Tor cholera
- Encopresis
- End-stage liver disease
- Entamoeba
- Entamoeba histolytica
- Enteric fever
- Enterohemorrhagic E coli
- EoE
- Eosinophilic esophagitis
- Epidemic cholera
- Epidemic jaundice
- Escherichia coli (foodborne E coli)
- Escherichia coli enteritis
- Esophageal aperistalsis
- Esophageal cancer
- Esophageal varices
- Esophagitis, allergic
- Esophagitis, chronic
- Esophagitis, eosinophilic
- Esophagitis, non-reflux
- Evacuation disorders
- Evaluation of abdominal pain in children
- Evaluation of abdominal pain in pregnancy
- Evaluation of abdominal trauma in adults
- Evaluation of acute abdomen
- Evaluation of acute diarrhea
- Evaluation of ascites
- Evaluation of chronic abdominal pain
- Evaluation of chronic diarrhea
- Evaluation of dyspepsia
- Evaluation of dysphagia
- Evaluation of food allergies and sensitivities
- Evaluation of jaundice
- Evaluation of liver dysfunction
- Evaluation of lower gastrointestinal bleeding
- Evaluation of nausea and vomiting in children
- Evaluation of nausea and vomiting, adults
- Evaluation of proctitis
- Evaluation of steatorrhea
- Evaluation of unintentional weight loss
- Evaluation of upper gastrointestinal bleed
- Extrahepatic biliary atresia
F
- Familial adenomatous polyposis syndromes
- Familial conjugated hyperbilirubinemias (Dubin-Johnson syndrome)
- Familial conjugated hyperbilirubinemias (Rotor syndrome)
- Familial nonhemolytic jaundice
- FAP
- Fatty liver disease
- FB
- FB ingestion
- Fecal incontinence in adults
- Fecal incontinence in children
- Fecal soiling
- Fecal withholding
- Fissure in ano
- Food allergens
- Food allergies and sensitivies (evaluation of)
- Food allergy
- Food allergy and anaphylaxis
- Food hypersensitivity
- Food poisoning
- Foodborne diseases
- Foodborne E coli infection
- Foodborne illness
- Foodborne infection
- Foreign bodies
- Foreign body ingestion
- Fulminant hepatic failure (FHF)
- Fulminant hepatic necrosis
- Fulminant hepatitis
- Functional constipation
- Functional fecal incontinence
- Functional megarectum
G
- Gallbladder inflammation
- Gallstones
- Gardner syndrome
- Gastric atrophy
- Gastric cancer
- Gastric inflammation
- Gastric ulcer
- Gastrinoma
- Gastritis
- Gastroenteritis (food poisoning)
- Gastroenteritis (foodborne E coli)
- Gastroenteritis, yersiniosis
- Gastroesophageal reflux disease
- Gastrointestinal food hypersensitivity
- Gastrointestinal foreign bodies
- Gastroparesis
- Gastropathy
- Genetic emphysema
- GERD
- GI foreign bodies
- Giardia intestinalis
- Giardia lamblia
- Giardiasis
- Gilbert syndrome
- Granulomatosis infantiseptica
H
- Haemorrhoidal disease
- Haemorrhoids
- Hamartomatous polyposis
- Hamartomatous polyposis syndrome
- HAV
- HBV
- HCC
- HCV infection
- Heartburn
- HELLP syndrome
- Hemochromatosis
- Hemolysis, elevated liver enzymes, low platelet syndrome
- Hemolytic anemia, elevated liver enzymes, and low platelet count
- Hemorrhoidal disease
- Hemorrhoids
- Hepatic abscess
- Hepatic encephalopathy
- Hepatic failure
- Hepatic steatosis
- Hepatic vein thrombosis
- Hepatitis A
- Hepatitis B
- Hepatitis C
- Hepatitis C virus infection
- Hepatocellular carcinoma
- Hepatorenal syndrome
- Hereditary hemochromatosis
- Hereditary hyperbilirubinemias
- Hereditary nonhemolytic hyperbilirubinemia
- Hiatal hernia
- Hiatus hernia
- Hiccough
- Hiccup
- Hiccups
- Hirschsprung disease
- HPS (pyloric stenosis)
- HRS
- Hutchinson Weber-Peutz syndrome
- Hydatid cyst
- Hymenolepiasis
- Hyperplastic polyps
- Hypertrophic pyloric stenosis
- Hypochlorhydria
- Hypolactasia
I
- IAA
- IBD
- IBS
- ICP
- IDA
- Idiopathic hypertrophic pyloric stenosis
- Idiopathic pancreatitis
- Idiopathic tropical malabsorption syndrome
- IgE-mediated food allergy
- IHCP
- IHPS
- Ileal diverticulum
- Ileus
- Immunoproliferative small intestinal disease
- Incontinence of feces
- Infected hepatic collection
- Infection with Tropheryma whipplei
- Infectious diarrhea
- Inflammatory bowel disease
- Infrequent defecation
- Intermittent acute porphyria
- Intestinal dysmotility
- Intestinal failure
- Intestinal lipodystrophy
- Intestinal malrotation
- Intestinal obstruction (large bowel)
- Intestinal obstruction (small bowel)
- Intestinal parasites
- Intestinal worms
- Intra-abdominal abscess
- Intra-abdominal infection
- Intra-abdominal sepsis
- Intrahepatic cholestasis of pregnancy
- Intraperitoneal abscess
- IPSID
- Iron deficiency anemia
- Irritable bowel syndrome
- Ischemic bowel disease
- Ischemic colitis
- Islet dell tumor of the pancreas
- Isolated biliary atresia
J
K
L
- Lactase deficiency
- Lactase nonpersistence
- Lactose intolerance
- Lactose malabsorption
- Lactose maldigestion
- Lactose sensitivity
- Lamblia intestinalis
- Large bowel obstruction
- LBO
- Listeremia
- Listerial disease
- Listeriosis
- Littre's hernia
- Liver abscess
- Liver dysfunction (evaluation of)
- Liver failure
- Localized bacterial infection of the liver
- Lower gastrointestinal bleeding (evaluation of)
- Lupoid hepatitis
M
- M-W laceration
- M-W syndrome
- M-W tear
- Mallory-Weiss laceration
- Mallory-Weiss syndrome
- Mallory-Weiss tear
- Malnutrition (short bowel syndrome)
- MALT lymphoma
- MALToma
- Marginal zone lymphoma
- Meckel diverticulum
- Meningeal plague
- Mesenteric vascular disease
- Mesenteric venous thrombosis
- Metaplastic polyps
- Midgut volvulus
- Military sprue
- Mucosa-associated lymphoid tissue lymphoma
- Mucosal laceration at the gastroesophageal junction
- MW laceration
- MW syndrome
- MW tear
- MWS
- MWT
- MZL
N
- Nausea and vomiting in children (evaluation of)
- Nausea and vomiting in pregnancy
- Nausea and vomiting, adults (evaluation of)
- Neurocysticercosis
- Neuroendocrine tumor
- Neuroendocrine tumor of the pancreas
- Neurogenic bowel disorder
- Neutrocytic ascites
- Non-alcoholic fatty liver disease (NAFLD)
- Non-alcoholic steatohepatitis (NASH)
- Non-reflux esophagitis
- Nonmechanical bowel obstruction
- Nonocclusive mesenteric ischemia
- Nonrotation
- Nonulcer dyspepsia
- Norovirus
O
- Obliterative cavopathy
- Obstetric cholestasis
- OC
- Oesophageal cancer
- Oesophageal tumour
- Oesophagitis, eosinophilic
- Omphalomesenteric duct remnant
- Oral intolerance
- Organ preservation
- Organic fecal incontinence
- Overflow incontinence
- Overlander syndrome
P
- PAC
- Pancreatic adenocarcinoma
- Pancreatic calcification
- Pancreatic cancer
- Pancreatic cholera syndrome
- Pancreatic ductal adenocarcinoma
- Pancreatic endocrine tumor
- Pancreatic exocrine insufficiency
- Pancreatic fibrosis
- Paraesophageal hernia
- Paralytic ileus
- PBC
- PDAC
- Pelvic floor weakness
- Peptic ulcer disease
- Perianal abscess
- Perirectal abscess
- Peritonitis
- Peutz-Jeghers
- Peutz-Jeghers syndrome
- Pharyngeal plague
- Piles
- PJS
- Plague
- Plasma cell hepatitis
- Pneumonic plague
- Polyposis
- Portal HTN
- Postinfective tropical malabsorption
- Postnatal biliary atresia
- Postoperative adynamic ileus
- Postoperative bowel dysfunction
- Primary biliary cholangitis
- Primary biliary cirrhosis
- Primary sclerosing cholangitis
- Proctitis (evaluation of)
- PSC
- Pseudomembranous colitis
- Psilosis lingua
- PUD
- Pyloric stenosis
- Pyogenic liver abscess
- Pyrosis
- Pyrroloporphyria
R
- Racemose neurocysticercosis
- Rectal adenocarcinoma
- Rectal cancer
- Reflux
- Reflux esophagitis
- Rotavirus
- Rotor syndrome
- RS
S
- Salmonellosis
- Sapovirus
- SBS (short bowel syndrome)
- Sclerosing cholangitis
- Septicemic plague
- SGS
- Shiga toxin-producing Escherichia coli (STEC)
- Shigella infection
- Shigellosis
- Short bowel syndrome
- Short gut
- Singultus
- Slow transit constipation
- Small bowel obstruction
- Spontaneous bacterial peritonitis
- Steatorrhea (evaluation of)
- Stomach cancer
- Stomach flu
- Strongyloides infection
- Strongyloidiasis
- Suppurative cholangitis
- Swedish porphyria
T
- Taeniasis
- Taeniosis
- Tapeworm infection
- TD
- Threadworm
- Toxic colitis and toxic megacolon
- Traveler's diarrhea
- Tropical sprue
- TS (tropical sprue)
- Turcot syndrome
- Typhoid and paratyphoid fever
- Typhoid infection
U
- UC
- Ulcerative colitis
- Unconjugated hyperbilirubinemia
- Unintentional weight loss (evaluation of)
- Upper GI bleed (evaluation of)
V
- Vascular ectasia of the colon
- Verner-Morrison syndrome
- Vibrio cholerae
- VIPoma
- VIPoma syndrome
- Viral gastroenteritis
- Viral gastroenteritis in children
- Vitelline duct remnant
W
- Watery diarrhea, hypokalemia, achlorhydria syndrome
- WD
- WDHA syndrome
- Whipple disease
- Whipple's disease
- White flux
- Wilson disease
Y
Z
A
- AA (abdominal abscess)
- Abdominal abscess
- Abdominal injury
- Abdominal pain in children (evaluation of)
- Abdominal pain in pregnancy (evaluation of)
- Acute abdomen (evaluation of)
- Acute appendicitis
- Acute cholangitis
- Acute cholecystitis
- Acute diarrhea (evaluation of)
- Acute hepatic necrosis
- Acute intermittent porphyria
- Acute liver failure
- Acute mesenteric ischemia
- Acute pancreatitis
- Adenovirus
- AIDS-related cholangitis
- ALF
- Ascending cholangitis
- Asiatic cholera
- Astrovirus
B
C
- Calcivirus
- Cholelithiasis (Gallstones)
- Cholera
- Chronic mesenteric ischemia
- Classical cholera
- Colonic obstruction
- Culture-positive ascites
D
E
- E coli
- EHEC O157:H7
- El Tor cholera
- Enterohemorrhagic E coli
- Epidemic cholera
- Escherichia coli (foodborne E coli)
- Evaluation of abdominal pain in children
- Evaluation of abdominal pain in pregnancy
- Evaluation of abdominal trauma in adults
- Evaluation of acute abdomen
- Evaluation of acute diarrhea
- Evaluation of lower gastrointestinal bleeding
- Evaluation of nausea and vomiting, adults
- Evaluation of upper gastrointestinal bleed
F
- FB
- FB ingestion
- Food poisoning
- Foodborne diseases
- Foodborne E coli infection
- Foodborne illness
- Foodborne infection
- Foreign bodies
- Foreign body ingestion
- Fulminant hepatic failure (FHF)
- Fulminant hepatic necrosis
- Fulminant hepatitis
G
- Gallbladder inflammation
- Gallstones
- Gastroenteritis (food poisoning)
- Gastroenteritis (foodborne E coli)
- Gastrointestinal foreign bodies
- GI foreign bodies
H
I
- IAA
- Idiopathic hypertrophic pyloric stenosis
- IHPS
- Ileus
- Infectious diarrhea
- Intermittent acute porphyria
- Intestinal dysmotility
- Intestinal obstruction (large bowel)
- Intestinal obstruction (small bowel)
- Intra-abdominal abscess
- Intra-abdominal infection
- Intra-abdominal sepsis
- Intraperitoneal abscess
- Ischemic bowel disease
- Ischemic colitis
L
M
- M-W laceration
- M-W syndrome
- M-W tear
- Mallory-Weiss laceration
- Mallory-Weiss syndrome
- Mallory-Weiss tear
- Mesenteric vascular disease
- Mesenteric venous thrombosis
- Mucosal laceration at the gastroesophageal junction
- MW laceration
- MW syndrome
- MW tear
- MWS
- MWT
N
- Nausea and vomiting, adults (evaluation of)
- Neutrocytic ascites
- Nonmechanical bowel obstruction
- Nonocclusive mesenteric ischemia
- Norovirus
P
- Paralytic ileus
- Peritonitis
- Postoperative adynamic ileus
- Postoperative bowel dysfunction
- Pyloric stenosis
- Pyrroloporphyria
R
S
- Sapovirus
- Shiga toxin-producing Escherichia coli (STEC)
- Shigella infection
- Shigellosis
- Small bowel obstruction
- Spontaneous bacterial peritonitis
- Stomach flu
- Suppurative cholangitis
- Swedish porphyria