Fig. 1

a Physical examination revealed scrotal hypospadias and bilateral cryptorchidism. b Pre─operation cystoscopy showing an orifice in the prostatic urethra; the white arrow indicates the prostatic urethra orifice. c Ultrasonography showing that the right testicle is in the inguinal canal; the morphology was normal. d Ultrasonography showing that the left testicle is in the inguinal canal; the morphology was normal