Gastrointestinal (GI) bleeding is a symptom of a disorder in your digestive tract. The blood often appears in stool or vomit but isn't always visible. The level of bleeding can range from mild to severe and life-threatening. Finding the cause of GI bleeding can be difficult. But sophisticated imaging technology can usually locate the problem, and minimally invasive procedures often can fix it.

Nov. 19, 2012

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