text: Fluoroscopy barium studies are rarely used in diagnosis of<unk><unk> . Contrast enema is abnormal in 90% of patients but is rarely used for diagnostic purposes. Barium enema should be avoided in cases where there is a suspicion of gangrene or perforation. Also, barium enema makes the later use of angiography or endoscopy more difficult because of residual contrast agent.
option_0: Ischemic colitis other imaging findings
option_1: Ulcerative colitis other imaging findings
option_2: Allergic colitis other imaging findings
option_3: Irritable bowel syndrome other imaging findings
option_4: Bowel obstruction other imaging findings
option_5: Ischemic colitis other diagnostic studies
option_6: Meckel's diverticulum other imaging findings
option_7: Gastrointestinal perforation other imaging findings