1achalasia
failure of the lower esophagus sphincter muscle to relax
2anal fistula
abnormal tube-like passageway near the anus
3anorexia
lack of appetite
4aphthous stomatitis
inflammation of the mouth with small, painful ulcers
5ascites
abnormal accumulation of fluid in the abdomen
6borborygmi
hyperactive bowel sounds that are loud and growling
7cholelithiasis
gallstones in the gallbladder
8cirrhosis
chronic degenerative disease of the liver
9colonic polyps
polyps (benign growths) protrude from the mucous membrane of the colon
10colorectal cancer
adenocarcinoma of the colon or rectum, or both
11constipation
difficulty in passing stools;
hard, infrequent bowel movements
12Crohn disease
chronic inflammation of the intestinal tract usually affecting the ileum and colon
14diarrhea
frequent discharge of liquid stool
15diverticula
small bulges at weak spots in the colon wall
16diverticulitis
inflammation of the diverticula
17diverticulosis
abnormal condition of having diverticula
18dysentery
inflammation of the large intestine
19dysphagia
difficulty in swallowing
21esophageal cancer
malignant tumor of the esophagus
22esophageal varices
enlarged and swollen veins at the lower end of the esophagus
23etiology
study of the causes of diseases
24flatus
gas in the digestive tract or expelled through the anus
25gastric cancer
malignant tumor of the stomach
26gastroesophageal reflux disease
the upward flow of acid from the stomach into the esophagus
27hematochezia
passage of fresh, bright red blood from the rectum
28hemorrhoids
swollen, twisted, varicose veins in the rectal region
29hepatocellular carcinoma
cancer of the liver
30herpetic stomatitis
inflammation of the mouth by infection with the herpes virus
31hiatal hernia
protrusion of a part of the stomach upward through the opening in the diaphragm
33idiopathic
pertaining to disease of unknown origin
34ileus
the partial or complete blockage of the small and/or large intestine
35inflammatory bowel disease
the general name for diseases that cause inflammation in the intestines
36inguinal hernia
the protrusion of a small loop of bowel through a weak place in the lower abdominal wall or groin
37intussusception
telescoping of a segment of the intestine
38irritable bowel syndrome (IBS)
group of gastrointestinal symptoms associated with stress and tension
39jaundice
yellowing of the skin
40lipoma
benign fatty tumor
41melena
black, tarry stools; feces containing digested blood
42nausea
unpleasant sensation in the stomach associated with a tendency to vomit
43oral leukoplakia
white plaques or patches on the mucosa of the mouth
44pancreatic cancer
malignant tumor of the pancreas
45pancreatitis
inflammation of the pancreas
46peptic ulcer
open sore in the lining of the stomach or duodenum
47periodontal disease
inflammation and degeneration of gums, teeth, and surrounding bone
48pyorrhea
flow or discharge of pus
49ulcerative colitis
chronic inflammation of the colon with presence of ulcers
50viral hepatitis
inflammation of the liver caused by a virus
51volvulus
twisting of the intestine on itself