Department of Urology, Aichi Children's Health and Medical Center, Obu, 474-8710, Japan.
J Pediatr Surg. 2012 Dec;47(12):2332-5. doi: 10.1016/j.jpedsurg.2012.09.053.
A three-month-old boy was referred to our facility for the treatment of a right impalpable testis, left inguinal hernia, and penoscrotal hypospadias with asymmetric external genitalia. The left gonad was palpated in the left scrotum. The chromosomal study revealed a normal male 46, XY karyotype. Operative findings showed that the right streak gonad, uterus, and fallopian tubes were in the wall of the left hernia sac, forming a sliding hernia. Laparoscopy confirmed that the right gonadal vessels had crossed to the left internal inguinal ring. Herniorrhaphy was done and the right streak gonad, uterus, and fallopian tubes were excised. An exploration of the left gonad revealed an ovotestis. The ovary was removed, and a left testicular biopsy was simultaneously performed. A one-stage hypospadias repair using Koyanagi procedure was also performed. The pathological findings showed an ovarian stroma in the right gonad and left ovary. Only Sertoli cells were detected in the biopsied specimen from the left testis.
一名三个月大的男婴因右侧触诊不到睾丸、左侧腹股沟疝和阴茎阴囊型尿道下裂伴外生殖器不对称,被转诊至我院进行治疗。左侧阴囊可触及左侧性腺。染色体研究显示正常男性 46,XY 核型。手术发现右侧索状性腺、子宫和输卵管位于左侧疝囊壁内,形成滑动疝。腹腔镜检查证实右侧性腺血管已穿过左侧腹股沟内环。行疝修补术,并切除右侧索状性腺、子宫和输卵管。对左侧性腺进行探查发现为卵睾。切除卵巢,并同时进行左侧睾丸活检。采用 Koyanagi 手术进行一期尿道下裂修复。病理检查显示右侧性腺和左侧卵巢均为卵巢间质。左侧睾丸活检标本仅检测到支持细胞。