title: Horseshoe kidney with retrocaval ureter: second reported case.
mesh_terms: D000015:Abnormalities, Multiple / Q000150:complications; D000293:Adolescent; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology; D007668:Kidney / Q000002:abnormalities*; D008297:Male; D014513:Ureter / Q000002:abnormalities*