diverticular disease of the colon.

abdomen abdominal abscess anatomical anatomy appendicitis bacterial biology bleeding bloating body celiac clostridium colitis colonoscopy colostomy crohn digestive disease diverticular diverticular bowel diverticulitis diverticulosis diverticulum examination fistula health human illustration infection inflammation inflammatory internal intestinal intestine intolerance ischemic lactose medical obstruction organ parasitic perforation science surgery syndrome system tract ulcerative vector