[Retroperitoneal leiomyosarcoma originating from the wall of the inferior vena cava].
D006801:Humans; D007890:Leiomyosarcoma; D008499:Medical Records; D009369:Neoplasms; D012187:Retroperitoneal Space; D014682:Vena Cava, Inferior; D014684:Venae Cavae
LEIOMYOSARCOMA/case reports; RETROPERITONEAL SPACE/neoplasms; VENAE CAVAE/neoplasms