Retrocaval ureter.
D000328:Adult; D000818:Animals; D005260:Female; D015186:Hominidae; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging / Q000209:etiology; D007223:Infant; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases; D007668:Kidney / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D011248:Pregnancy Complications; D012187:Retroperitoneal Space; D014513:Ureter / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D014567:Urography; D014682:Vena Cava, Inferior / Q000002:abnormalities* / Q000196:embryology