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Tubulopapillary adenoma of the gallbladder accompanied by bile duct tumor thrombus 被引量:3
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作者 Kentaroh Yamamoto Fumio Yamamoto +4 位作者 Atsuhiro Maeda hirotsune igimi Mami Yamamoto Ryosuke Yamaguchi Yuichi Yamashita 《World Journal of Gastroenterology》 SCIE CAS 2014年第26期8736-8739,共4页
Intraductal papillary mucinous neoplasm of the bile duct(IPNB)is recognized as a precancerous lesion;however,both its pathogenesis and progression remain unclear.We present here a case of IPNB arising from the gallbla... Intraductal papillary mucinous neoplasm of the bile duct(IPNB)is recognized as a precancerous lesion;however,both its pathogenesis and progression remain unclear.We present here a case of IPNB arising from the gallbladder accompanied by bile duct tumor thrombus in a 79-year-old female.The resected specimen revealed a tubulopapillary adenoma with no malignant cells.This case suggests that even in the absence of malignant cells,these tumors can behave as malignant tumors requiring aggressive treatment.Even if no malignant cells are present,intraepithelial neoplasms occurring in the ampullopancreatobiliary tract can behave as malignant tumors. 展开更多
关键词 Intraductal papillary mucinous neoplasm of the bile duct Tumor thrombi
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