《英文msh词典》Liposarcoma,Pleomorphic
[同义词] Liposarcoma,Pleomorphic
[主题词] Liposarcoma
[中文释义] 脂肪肉瘤,多形性
[英文释义] A malignant tumor derived from primitive or embryonal lipoblastic cells. It may be composed of well-differentiated fat cells or may be dedifferentiated: myxoid (LIPOSARCOMA,MYXOID),round-celled,or pleomorphic,usually in association with a rich network of capillaries. Recurrences are common and dedifferentiated liposarcomas metastasize to the lungs or serosal surfaces. (From Dorland,27th ed; Stedman,25th ed)