the organs of digestion. anatomy

anatomy appendicitis appendix bilious bladder bubble cancer colon digestion digestive duodenum dyspepsia egd esophagus gall gallbladder gaster gastritis gastroduodenitis gastroenterology gland haemorrhoid haemorrhoids heartburn helicobacter hemorrhoid hemorrhoids hepatic hepatite hepatitis holic ileum indigestion inflammation intestines jejunum liver medical medicine organs pancreas pancreatic pylori rectum sigmoid stomach system tract ulcer ulceration