[Variations of the inferior vena cava and their relation to the drainage pattern of gonadal veins].
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010053:Ovary / Q000098:blood supply*; D013737:Testis / Q000098:blood supply*; D014680:Veins / Q000033:anatomy & histology*; D014682:Vena Cava, Inferior / Q000002:abnormalities*