Video Capsule Endoscopy Versus Colonoscopy in Patients With Melena and Negative Upper Endoscopy Acute gastrointestinal bleeding is a common medical problem. When patients with gastrointestinal bleeding present with melena (dark, tarry stool) the blood loss is usually originating in t...

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Cryotherapy for Malignant Dysphagia in Patients With Advanced Esophageal Cancer Esophageal adenocarcinoma (EAC) is one of the few cancers with a rising incidence in the United States, with an estimated 17,000 new cases diagnosed in 2012. Most patients with esophageal ...

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