Institute of Urology, University of Southern California, Los Angeles, CA.
Department of Pathology, University of Southern California, Los Angeles, CA.
Urology. 2020 Jul;141:e32-e34. doi: 10.1016/j.urology.2020.04.011. Epub 2020 Apr 16.
Testicular neuroendocrine tumors, commonly called carcinoid, are extremely rare and account for less than 1% of all testicular neoplasms. The most common type is primary carcinoid followed by testicular metastasis from another primary and rarely carcinoid within a testicular teratoma. To date, less than 25 cases of carcinoid associated teratomas have been reported in the literature. Herein, we present a unique case of testicular carcinoid tumor arising in association with mature teratoma in a patient with contralateral classic seminoma.
睾丸神经内分泌肿瘤，通常称为类癌，极为罕见，占所有睾丸肿瘤的不到 1%。最常见的类型是原发性类癌，其次是来自另一个原发性肿瘤的睾丸转移，以及在睾丸畸胎瘤内罕见的类癌。迄今为止，文献中报道的与类癌相关的畸胎瘤病例不足 25 例。在此，我们报告了一例独特的病例，即一名患者对侧经典精原细胞瘤伴发与成熟畸胎瘤相关的睾丸类癌肿瘤。
