Wang Zheng, Si Jingwen, Liu Jingwei
1 Department of Thoracic Surgery, 2 Department of Pathology, Peking University First Hospital, Beijing 100034, China.
J Thorac Dis. 2015 Mar;7(3):E28-32. doi: 10.3978/j.issn.2072-1439.2015.01.60.
Collision tumors are rare in nature. Although lung is one of the main organs where metastatic tumors may occur, collision neoplasms consisting of a primary lung cancer and metastatic choriocarcinoma have never been reported so far. Here we describe a case of primary squamous-cell lung carcinoma (SCC) colliding with metastatic choriocarcinoma in a 55-year-old woman.
碰撞瘤在自然界中很罕见。尽管肺是转移性肿瘤可能发生的主要器官之一,但由原发性肺癌和转移性绒毛膜癌组成的碰撞瘤迄今尚未见报道。在此,我们描述了一例55岁女性原发性肺鳞状细胞癌(SCC)与转移性绒毛膜癌碰撞的病例。