Congenital fistula tract to bladder.
D034841:Abdominal Cavity; D034861:Abdominal Wall; D005402:Fistula; D006801:Humans; D001743:Urinary Bladder; D001747:Urinary Bladder Fistula
ABDOMINAL WALL/fistula; BLADDER/fistula; FISTULA