阴茎原始神经外胚叶瘤1例并文献复习

目的:探讨原发于泌尿生殖系统的原始神经外胚叶瘤的临床表现、病理特点、治疗方法及预后。方法:分析本院2007年3月收治的1例原发于阴茎的原始神经外胚叶瘤患者的病例资料并复习相关文献。结果:该患者经过病理确诊为阴茎原始神经外胚叶瘤,已采取手术根治,拟进一步化疗。结论:病理及免疫组化有助于对原始神经外胚叶瘤的确诊。对于早期患者手术是首选的治疗方法,晚期患者可以辅助性地行联合化疗,目前原发于阴茎的原始神经外胚叶瘤非常罕见,对预后尚没有评估依据。

Diagnosis and Treatment of Primitive Neuroectodermal Tumor of the Penis: A Case Report and Review of the Literature

OBJECTIVE: To investigate the clinical and pathological characteristics, treatment and prognosis of peripheral primitive neuroectodermal tumor (PNET) of the urinary tract and reproductive system. METHODS: The clinical data and pathological characteristics of a PNET patient was analyzed and relevant literature reviewed. RESULTS: The diagnosis was established by pathological and immunohistochemical method. The patient underwent radical surgery, followed by chemotherapy. CONCLUSION: Pathology and immunohistochemistry help the diagnosis of PNET. For the treatment of the tumors in the early stage, surgery is the best choice, and for that in the late stage, it can be followed by chemotherapy. The PNET of the penis is a rare disease and evidence still lacks for the evaluation of its prognosis.