[Four cases of anomalous postrenal vena cava with special regard to the classification of this kind of anomaly (author's transl)].
D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014682:Vena Cava, Inferior / Q000002:abnormalities* / Q000033:anatomy & histology