Eosinophilic Esophagitis

Congenital Anomaly Esophagus

Irritable Bowel Syndrome

Noninfectious Gastroenteritis and Colitis

Gastric Ulcer

Alcoholic Cirrhosis

Unexplained Weight Loss

Intestinal Diverticulitis

Hepatitis b

Mallory-Weiss Syndrome

Inflammatory Bowel Disease

Bowel Strangulation

Heartburn

Hepatorenal Syndrome

Neoplasm of Gastrointestinal Tract

Duodenitis

Alcoholic Gastritis

Viral Enteritis

Vitamin_Deficiency

Megacolon

Ileus

Vomiting Disorders

Hemorrhoids

Upper Digestive Tract Cancer

Alcoholic Hepatic Failure

Alcoholic Hepatitis

Gastrojejunal Ulcer

Indigestion

Pancreatitis

Esophageal Motility Disorders

Diaphragmatic and Hiatal Hernia

Gastritis

Duodenal Ulcer

Ischemic Colitis

Ascites

Dysentery

Lactose Intolerance

Anal or Rectal Pain

Abdominal Pain

Primary Sclerosing Cholangitis

Gastroesophageal Reflux Disease (GERD)

Intestinal Diverticulosis

Duodenal Cancer

Sigmoidoscopy

Duodenal Polypectomy

Gallstones

Nausea

Infectious Diarrheal Disease

Gas-Bloat Syndrome

Pyloric Stenosis

Liver Damage from Alcohol

Gastrointestinal Malabsorption

Enteritis

Pelvic Abscess

Acute Gastritis

Ulcerative colitis

Manometry

Cholangitis

Endoscopy

liver biopsy

Dysphagia

Folate Deficiency Anemia

Dehydration

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

Retroperitoneum Cancer

Autoimmune Hepatitis

Hemochromatosis

Colon Cancer

Intestinal Prolapse

Hiatal Hernia with Obstruction

celiac disease

Intestinal Fistula

ANEMIA

Hypokalemia

Diffuse Esophageal Spasm

Non-Alcoholic Fatty Liver Disease

Hepatitis C

Malnutrition

PEPTIC ULCER

Colorectal Polyp

Esophagitis

Gastrointestinal Bleeding

Gastroparesis

Bile Duct Obstruction

Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy

Pernicious Anemia

Esophageal Varices

Pouchitis

Gastroptosis

Chronic Gastritis

Diarrhea

Coccygeal Pain

Familial Adenomatous Polyposis

Rectal Ulcer

Congenital Anomaly Intestine

Intestinal Ulcer

Intestinal Obstruction

Esophageal Ulcer

Crohn's Disease

Stomach Stenosis

Reflux Esophagitis

Vitamin B12 Anemia

Anal Sphincter Dysplasia

Constipation

Boerhaave's Syndrome