Vesicoperineal accessory urethra.
A previously undescribed form of accessory urethra was found in 2 boys. In each the supernumerary urethra originated from the bladder, just anterior to the vesical neck, passed anterior to the prostate and crossed the normal urethra. In 1 case the channel ended blindly and in the other it opened on the posterior aspect of the scrotum.
D000293:Adolescent; D002648:Child; D006801:Humans; D008297:Male; D014521:Urethra / Q000002:abnormalities* / Q000601:surgery