Anomalies of the upper urinary tract.
D034841:Abdominal Cavity; D000013:Congenital Abnormalities; D006801:Humans; D007668:Kidney / Q000002:abnormalities*; D007674:Kidney Diseases; D014513:Ureter / Q000002:abnormalities*
ABNORMALITIES; KIDNEYS/abnormalities; URETERS/abnormalities