Congenital ureterovesical junction stricture simulating the acute abdomen.
D000006:Abdomen, Acute; D003251:Constriction, Pathologic; D006801:Humans; D014513:Ureter / Q000002:abnormalities*; D001743:Urinary Bladder / Q000002:abnormalities*
BLADDER/abnormalities; URETERS/abnormalities