[Recurrent pyelonephritis with retrocaval ureter in a 9-month-old boy].
D002648:Child; D006801:Humans; D007223:Infant; D008297:Male; D011704:Pyelonephritis; D064749:Retrocaval Ureter; D014513:Ureter / Q000002:abnormalities*
PYELONEPHRITIS/in infancy and childhood; URETER/abnormalities