text: The common diseases responsible for lower GI bleeding that must be<unk> ed from<unk> 's<unk>  inlcude diverticulosis, angiodysplasia, hemorrhoids, anal fissures, mesenteric Ischemia,  and colorectal carcinoma.<unk> 's diverticulitis is a common complication of<unk> 's<unk>  in adults and must be<unk> ed from other causes of abdominal pain and lower gastrointestinal bleeding such as infective colitis, IBD and acute ischemic colitis.
option_0: Meckel's diverticulum differential diagnosis
option_1: Bowel obstruction differential diagnosis
option_2: Hirschsprung's disease other diagnostic studies
option_3: Crohn's disease differential diagnosis
option_4: Mallory-Weiss syndrome differential diagnosis
option_5: Pyloric stenosis differential diagnosis
option_6: Diverticulitis differential diagnosis
option_7: Ischemic colitis differential diagnosis