- Adenomatous (Tubular Adenoma)
- Hyperplastic
- Serrated
- Gastroesophageal reflux (heartburn)
- Gastrointestinal Stromal Tumors (GIST)
- Lymphoma
- Carcinoids Tumors
- Turcot Syndrome
- Peutz-Jeghers Syndrome (PJS)
- Familial Colorectal Cancer (FCC)
- Juvenile Polyposis Coli
- Coeliac disease
- Hepatitis A
- Hepatitis B
- Hepatitis C
- Hepatitis D
- Hepatitis E
- Cholecystitis
- Biliary Dyskinesia
- Sclerosing cholangitis
- Gallbladder polyps
- Gangrene of the gallbladder
- Pancreatitis
- Peptic ulcer disease
- Ulcerative colitis
- Biliary tract disease
- Irritable Bowel Syndrome (IBS)
