机构：[1]Department of Hematology, Beijing Children's Hospital Affiliated to Capital University of Medical Sciences, Beijing, 100045, China医技科室血液中心首都医科大学附属北京儿童医院
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ISSN：
摘要：
To investigate the clinical manifestations, pathological characteristics and treatment of primitive neuroectodermal tumor/Ewing's sarcoma (PNET/EWS) of the penis in children. We analyzed the clinical data of a case of PNET/EWS and reviewed relevant literature. The patient was a 5-year-old boy, admitted for penis swelling with pain for 11 months. Biopsy showed a small round cell tumor, CD99 positive by immunohistochemical staining, with EWS translocation by fluorescence in situ hybridization on molecular biological examination. The tumor was confirmed to be PNET/EWS of the penis, and disappeared after 45 weeks of chemotherapy and local radiotherapy. PNET/EWS of the penis is an extremely rare disease, with no specific clinical symptoms except penis enlargement with pain. Immunohistochemistry and molecular biological examination contribute to its diagnosis.
语种：
中文
第一作者：
第一作者机构：[1]Department of Hematology, Beijing Children's Hospital Affiliated to Capital University of Medical Sciences, Beijing, 100045, China
推荐引用方式(GB/T 7714)：
Zhang D.W,Jin M,Zhou C.J,等.[Primitive neuroectodermal tumor/Ewing's sarcoma of the penis in children: a case report and review of the literature].[J].2012,18(12):
