Kopeć Norbert, Kopcza Paweł, Wrona Andrzej, Salagierski Maciej
Department of Urology, Biernacki Hospital Mielec, Mielec, Poland.
Faculty of Medicine and Health Sciences, Urology Department, Zielona Góra, Poland.
Cent European J Urol. 2019;72(4):374-377. doi: 10.5173/ceju.2019.0055. Epub 2019 Dec 27.
Collecting duct carcinoma (CDC) accounts for less than 1% of all renal carcinomas. It is a rare and aggressive neoplasm presenting generally at an advanced stage, and thus has a poor prognosis. The present case describes a 31-year-old female suffering from CDC coexisting with papillary renal cell carcinoma (PRCC) as well as liver, nodal and vertebral metastases. The patient was treated with open nephron sparing surgery. To date, there are only several clinical studies of CDC and few reports of synchronous CDC and PRCC in one kidney.
集合管癌（CDC）占所有肾癌的比例不到1%。它是一种罕见且侵袭性强的肿瘤，通常在晚期出现，因此预后较差。本病例描述了一名31岁女性患有集合管癌，同时合并乳头状肾细胞癌（PRCC）以及肝、淋巴结和椎体转移。该患者接受了开放性保留肾单位手术。迄今为止，关于集合管癌的临床研究仅有几项，且很少有关于一侧肾脏同时存在集合管癌和乳头状肾细胞癌的报道。
