round cell liposarcoma

poorly differentiated myxoid liposarcoma. aggressive clinical course, tendency to metastasize. Microscopic pathology: 1) proliferation of small uniformly shaped round cells with vesicular nuclei 2) intracellular lipid rare 3) little intercellular mucoid matrix 4) less prominant vascular network.

References

Enzinger & Weiss. Soft Tissue Tumors. Mosby. 3rd ed. 1995