Hemobilia from Biliary Angiodysplasia Diagnosed with Cholangioscopy
Kap Sum Foong1, Ashley Lee2, Shaismy Kudakachira1
1Department of Medicine, Crozer Chester Medical Center, Chester, PA.
Abstract:
Biliary angiodysplasia is extremely rare. Our background search revealed only a few case reports in the English literature. We present a case of angiodysplasia of the proximal common bile duct in a patient with subacute upper gastrointestinal bleeding and symptomatic anemia. A standard esophagogastroduodenoscopy with subsequent dedicated duodenoscopy revealed blood-stained bile draining from the major ampulla orifice. A contrast-enhanced magnetic resonance cholangiopancreatography was unrevealing for any pancreaticobiliary pathology. The patient subsequently underwent an endoscopic retrograde cholangiopancreatography and SpyGlass® cholangioscopy, which demonstrated intermittent bleeding from angiodysplasia in the proximal common bile duct.
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