Urethroperineal cyst in a newborn: posterior urethral duplication.
D003560:Cysts / Q000151:congenital* / Q000175:diagnosis; D003937:Diagnosis, Differential; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010502:Perineum; D014521:Urethra / Q000002:abnormalities*