1. Pleomorphic lipoma: A clinicopathologic analysis of 48 cases;Schmookler;Am. J. Clin. Pathol.,1980
2. Atypical lipoma, atypical intramuscular lipoma and well differentiated retroperitoneal liposarcoma;Evans;Cancer,1979
3. Myxoid variant of malignant fibrous histiocytoma;Weiss;Cancer,1977
4. Spindle cell lipoma;Enzinger;Cancer,1975