Yes x 2: Yes and yes. Obscure GI bleed could also be caused by a large hiatal hernia (diagnosed with upper GI contrast study) or a small bowel tumor (diagnosed on ct scan).
Answered 9/28/2016
5.1k views
Yes & no: A colonoscopy could certainly detect moderate diverticulosis in the sigmoid colon however diverticulosis almost never a cause of obscure GI bleeding. It is usually overt & very obvious especially when coming from the sigmoid colon.
Answered 2/4/2015
4.9k views
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