Case List History Objectives Radiology Images Questions COLORECTAL DISEASE Case #3 - A 75 year old with lower abdominal pain and distension DISCUSSION QUESTIONS: 6.) What are possible etiologies for large bowel obstruction? Possible etiologies of large bowel obstruction: carcinoma (65%), fibrosis due to diverticulitis (20%), volvulus (5-10%) or benign disorders such as fecal impaction, foreign body, or inflammation.
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