-itis abdominal angina accessory digestive gland achalasia achlorhydria acute liver failure acute pancreatitis alcoholic hepatitis alcoholic liver disease anal abscess anal fissure anal fistula anemia angiodysplasia antibiotic anus appendicitis arteritis arthritis ascending cholangitis atrophic gastritis autoimmune hepatitis azathioprine balanitis balanoposthitis bile duct biliary dyskinesia biliary fistula bleeding blepharitis blind loop syndrome blood test boerhaave syndrome bowel obstruction bradykinin bronchiolitis bronchitis bursitis caecitis caffeine capillaritis carbohydrate carditis cervicitis cheilitis chemical colitis chemotaxis cholangitis cholecystitis choledocholithiasis cholestasis cholesterolosis of gallbladder chondritis chorioamnionitis chorioretinitis choroiditis chronic pancreatitis cirrhosis clostridium difficile coagulation coeliac disease collagenous colitis colonoscopy common bile duct complement system congenital diaphragmatic hernia conjunctivitis constipation cushing ulcer cystitis cytokine dacryoadenitis dermatitis dermatomyositis diaphragmatic hernia diarrhea diffuse esophageal spasm digestive disease direct inguinal hernia diseases database diversion colitis diverticulitis diverticulosis duodenitis duodenum dyspepsia emedicine eicosanoid elaine gottschall encephalitis endocarditis endometritis enteritis enterocolitis enteropathy enthesitis epicondylitis epididymitis epithelioid cell erythema erythrocyte sedimentation rate esophageal candidiasis esophageal disease esophageal motility disorder esophageal stricture esophagitis exocrine pancreatic insufficiency exudate factor xii fasciitis fatty liver fecal impaction femoral hernia fever folliculitis functio laesa functional colonic disease gpnotebook gallstone gastric antral vascular ectasia gastric dumping syndrome gastric volvulus gastritis gastroenteritis gastroenterology gastroesophageal reflux disease gastrointestinal bleeding gastroparesis gastroptosis giant cell gingivitis gingivostomatitis glomerulonephritis glossitis gnathitis granuloma haemobilia heat hematemesis hematochezia hemoperitoneum hepatic encephalopathy hepatic veno-occlusive disease hepatitis hepatorenal syndrome hereditary pancreatitis hernia hiatus hernia histamine human feces icd ileitis ileum ileus incisional hernia indirect inguinal hernia inflammation inflammatory bowel disease inguinal hernia integumentary system intestinal pseudoobstruction iritis irritable bowel syndrome ischemic colitis jejunum keratitis kinin labyrinthitis lactose large intestine laryngitis leukocyte extravasation liver abscess liver disease liver failure lower gastrointestinal bleeding lymphocytic colitis macrophage malabsorption mallory-weiss syndrome mastitis mastoiditis mediastinitis medical subject headings medlineplus megacolon megaesophagus melena meningitis mesenteric ischemia microscopic colitis milroy disease musculoskeletal system myelitis myocarditis myositis necrotizing enterocolitis nephritis nervous system neuritis nitric oxide non-alcoholic fatty liver disease nutcracker esophagus nutmeg liver obturator hernia ogilvie syndrome omphalitis oophoritis orchitis osteitis osteochondritis otitis pain pancreatic disease pancreatic fistula pancreatic pseudocyst pancreatitis panniculitis parametritis parotitis peliosis hepatis pericarditis peritonitis pharyngitis phlebitis plasmin pleurisy pneumonitis pneumoperitoneum portal hypertension portal hypertensive gastropathy postcholecystectomy syndrome prednisolone prednisone primary biliary cirrhosis primary sclerosing cholangitis proctalgia fugax proctitis prostaglandin prostatitis pseudomembranous colitis pulpitis pyelonephritis pyloric stenosis radiation proctitis rectal prolapse rectum reproductive system respiratory system retinitis rhinitis rokitansky-aschoff sinuses salpingitis scleritis serotonin short bowel syndrome sialadenitis sigmoidoscopy sinusitis small intestine spigelian hernia spontaneous bacterial peritonitis steatorrhea stomach disease stomatitis surgery symptom synovitis tendinitis tenosynovitis thrombin tonsillitis toxic megacolon tracheitis tropical sprue tumor ulcerative colitis umbilical hernia upper esophageal sphincter upper gastrointestinal bleeding ureteritis urethritis urinary system uveitis vaginitis vascular disease vascular permeability vasculitis vasodilation vermiform appendix viral hepatitis volvulus vulvitis webmd x-ray