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skos:definition |
MSH: 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),CSP: malignant tumor derived from primitive or embryonal lipoblastic cells; may be composed of well-differentiated fat cells or may be dedifferentiated: 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.,NCI: A malignant neoplasm composed of adipose tissue.,NCI: A malignant tumor with adipocyte that does not show morphologic features of distinct liposarcoma entities. This term may be used for small biopsy specimens for which adequate tissue is not p
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