A case of anaplastic pancreatic cancer with osteoclast-like giant cells during follow-up of a branch-duct pancreatic intraductal papillary mucinous tumor
A case of anaplastic pancreatic cancer with osteoclast-like giant cells during follow-up of a branch-duct pancreatic intraductal papillary mucinous tumor
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胰腺分支导管内乳头状粘液性肿瘤随访中出现破骨细胞样巨细胞的间变性胰腺癌一例
DOI：
10.11405/nisshoshi.119.961
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发表时间：
2022
期刊：
影响因子：
--
通讯作者：
伊藤 しげみ
中科院分区：
文献类型：
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作者：
太田 健介;佐藤 郁郎;虻江 誠;目黒 陸;日下 順;岩井 渉;涌井 裕太;及川 智之;鈴木 眞一;伊藤 しげみ
本研究报告一位76岁男性患者，最初诊断为分支导管胰腺乳头状黏液性肿瘤。在随访期间，发现尾部主胰管狭窄。在胰管内发现与狭窄一致的结节状病变。因为怀疑是恶性的，所以进行了远端胰腺切除术。组织病理学检查显示，结节内多形性单核细胞与破骨细胞样巨细胞共同增殖。这名患者最终被诊断为间变性胰腺癌，伴有破骨细胞样巨细胞，这是一种相对罕见的肿瘤。本文对此进行了报道并对文献进行了综述。
In this study, a 76-year-old man initially diagnosed with branch-duct pancreatic intraductal papillary mucinous tumor is presented. During follow-up, stenosis was discovered in the main pancreatic duct of the tail. A nodular lesion was found in the pancreatic duct consistent with the stenosis. Distal pancreatectomy was performed since it was suspected to be malignant. Histopathology revealed polymorphic mononuclear cells proliferated with osteoclast-like giant cells in the nodule. The patient was finally diagnosed with anaplastic pancreatic cancer with osteoclast-like giant cells, a relatively rare tumor. It is reported herein with a review of the literature.