Adenomyomatous hyperplasia of the lower bile duct mimicking a papillary bile duct tumor
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چکیده
منابع مشابه
Adenomyomatous hyperplasia of the lower bile duct mimicking a papillary bile duct tumor.
Adenomyomatous hyperplasia is an extremely rare benign lesion of the hepatobiliary tract, including the ampulla of Vater, with most cases described in the gallbladder [1–4]. However, its importance lies in its ability tomimic bile duct tumors [1,2]. A 66-year-old man without jaundice was found to have dilatation of the common and intrahepatic bile ducts on ultrasonography performed during ambul...
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Adenomyomatous hyperplasia is rarely found in the extrahepatic bile duct. A 54-year-old man was referred to our center with a diagnosis of extrahepatic bile duct stenosis which had been detected by endoscopic retrograde choloangiopancreatography. Abdominal computed tomography revealed thickening of the wall of the middle extrahepatic bile duct, however no malignant cells were detected by cytolo...
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Neurilemmoma rarely develops in the biliary tree. Here, we report a 39-year-old Iranian woman with neurilemmoma in the extrahepatic bile duct presenting with progressively deepening jaundice. On the basis of clinical and radiological features, this tumor was initially suspected as Klatskin tumor. Histologically, the tumor was a typical neurilemmoma. Immunostaining showed that tumor cells were s...
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ژورنال
عنوان ژورنال: Endoscopy
سال: 2016
ISSN: 0013-726X,1438-8812
DOI: 10.1055/s-0042-115941