多睾症1例报告

A case report of polyorchidism

多睾症是指男性具有≥3个睾丸,多余睾丸通常位于阴囊内,是一种罕见的先天性泌尿生殖系统畸形。本文报道1例,患者因阴囊肿物就诊,超声检查示右侧阴囊内有回声似睾丸组织的包块。术中发现右侧睾丸下极可及一肿物并完整切除。病理检查示右阴囊肿物镜下结节为曲细精管,结节周围被覆白模样结构,考虑为多睾症。术后随访6个月,患儿双侧睾丸、睾丸未见明显异常。

Polyorchidism is a rare congenital malformation of the urogenital system,in which a man has three or more testes,and the excess testes are usually located in the scrotum.A case of polyorchidism was reported in this paper.The patient presented with a scrotal mass,and ultrasonography showed an echogenic mass resembling testicular tissue in the right scrotum.A palpable mass in the right lower pole of the testis was found during the operation and completely removed.Pathological examination showed that the nodule parenchyma was seminiferous tubules under the microscope,and the nodule was covered with a white structure,which was considered as polytorchidism.Six months after the operation,the bilateral testis and epididymis were normal.