Large Benign Polyp of the Extrahepatic Bile Duct (Mimicking Bile Duct Cancer)

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概要

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• An 85-year-old woman was admitted because of epigastric pain. The endoscopic examination showed the presence of duodenal ulcer. Abdominal ultrasonography and computed tomography revealed a dilatation of the common bile duct, but no apparent stones were seen in the biliary tract including the gall bladder. In addition, endoscopic retrograde cholangiography showed a filling defect, 20x30 mm in size, in the extrahepatic bile duct. The laboratory data and serum tumor makers were within normal limits. Carcinoma of the extrahepatic bile duct was tentatively made. At operation, an exploration using cholangioscopy and ultrasonography failed to reveal any malignancy. She underwent a local excision of the biliary tumor. Histological examination of the resected specimen showed a benign papillary adenoma. This case is herein reported because of rarity of the disease, which was incidentally found.

• 長崎大学の論文

著者

• ASAKAWA TAKAYUKI

  Department of Surgery II, Nagasaki University School of Medicine

• Terada Masazumi

  Department of Pathology, Kyushu Microbiological Laboratory

• Oshibuchi Hidenobu

  Second Department of Surgery, Nagasaki University School of Medicine

• Terada Masazumi

  Department Of Pathology Kyusyu Microbiological Laboratory

• Asakawa Takayuki

  Department Of Surgery Oshibuchi Hospital

• Asakawa Takayuki

  Department Of Surgery Ii Nagasaki University School Of Medicine

関連論文

• Primary hepatic carcinoid tumor
• Large Benign Polyp of the Extrahepatic Bile Duct (Mimicking Bile Duct Cancer)
• Adult T-Cell Leukemia/Lymphoma with Gastric Lesion
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