Retrocaval ureter obstructed by an aberrant renal artery.
D000293:Adolescent; D000013:Congenital Abnormalities / Q000150:complications; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology* / Q000601:surgery; D011704:Pyelonephritis / Q000209:etiology; D012077:Renal Artery / Q000002:abnormalities*; D014517:Ureteral Obstruction / Q000209:etiology* / Q000601:surgery; D014682:Vena Cava, Inferior / Q000002:abnormalities*