Leiomyosarcoma of Inferior Vena Cava: Report of 7 Cases and Literature Review

Leiomyosarcoma of inferior vena cave (IVC) is an ex- Resultstremely rare primary malignant tumor, no more than 200cases of leiomyosarcoma of IVC were reported in publi- Pathological featurescations as single case or as small series up to date[1]. In The 7 cases of IVC leiomyosarcoma were con?rmed bythis report, 7 cases of primary leiomyosarcoma of IVC were the postoperative pathology. The IVC was encompassedpresented. The diagnosis and treatment of leiomyosarcoma by…