Feng Jia-Wei, Ye Jing, Hu Jun, Liu Sheng-Yong, Jiang Yong, Hong Li-Zhao
The Third Affiliated Hospital of Soochow University, Changzhou First People's Hospital Changzhou, Jiangsu, China.
Int J Clin Exp Pathol. 2020 Nov 1;13(11):2767-2771. eCollection 2020.
Collision tumor is a term denoting two histologically distinct tumor types occuring at the same anatomic site, which is a rare clinical entity. In the thyroid gland, collision tumors are rare. Here we report a case of the synchronous occurrence of follicular thyroid carcinoma (FTC) and papillary thyroid carcinoma (PTC). The current case report describes a 40-year-old woman with synchronous FTC and PTC. Pathologists and surgeons should be aware of collision tumors to avoid possible misdiagnosis.
碰撞瘤是指在同一解剖部位出现的两种组织学上不同的肿瘤类型，这是一种罕见的临床实体。在甲状腺中，碰撞瘤很罕见。在此，我们报告一例滤泡性甲状腺癌（FTC）和乳头状甲状腺癌（PTC）同时发生的病例。本病例报告描述了一名患有同步性FTC和PTC的40岁女性。病理学家和外科医生应注意碰撞瘤，以避免可能的误诊。
