Constipation

Gastroesophageal Reflux Disease (GERD)

Non-Alcoholic Fatty Liver Disease

Reflux Esophagitis

Duodenal Ulcer

Hepatitis a

Anal Cauterization

Esophagitis

Infectious Diarrheal Disease

Dehydration

Hepatorenal Syndrome

Diarrhea

Kaposi Sarcoma of Lymph Nodes

Rigid Proctosigmoidoscopy

Intestinal Fistula

Gastrointestinal Bleeding

Gastric Ulcer

Gastroptosis

Sigmoidoscopy

Endoscopy

Heartburn

Hypokalemia

Gastrojejunal Ulcer

Vomiting Disorders

Esophageal Ulcer

Thiamin Deficiency

Cirrhosis

Liver Damage from Alcohol

celiac disease

Diaphragmatic and Hiatal Hernia

Hiatal Hernia with Obstruction

Manometry

Noninfectious Gastroenteritis and Colitis

Hereditary Amyloidosis

Colonoscopy

Alcoholic Cirrhosis

Enteritis

Unexplained Weight Loss

Esophagogastric Fundoplasty

Cholangitis

Gastroparesis

Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)

Barrett's Esophagus

Duodenitis

Hemorrhoids

Pylorospasm

Congenital Anomaly Bile Duct

flexible sigmoidoscopy

Crohn's Disease

Anal or Rectal Pain

Intestinal Ulcer

Gas-Bloat Syndrome

Duodenal Cancer

Inflammatory Bowel Disease

Acute Epiglottitis

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Ileus

Esophageal Varices

Colorectal Polyp

Irritable Bowel Syndrome

Ulcerative colitis

Malnutrition

Chronic Anal Fissure

Colon Cancer

Pancreatitis

Intestinal Diverticulosis

Rectal Ulcer