title: [Round cell liposarcoma. Histopathologic and ultrastructural study of a case developed within the framework of a lipomatosis].
abstract: The authors report one case of round cells liposarcoma developing in a patient with multiple lipomas. Some clinical and ultrastructural aspects allow to focus the discussion on the histogenesis and the exact position of this tumor in the histologic classification of liposarcomas.
mesh_terms: D005121:Extremities; D006801:Humans; D008068:Lipomatosis / Q000473:pathology* / Q000648:ultrastructure; D008080:Liposarcoma / Q000473:pathology* / Q000648:ultrastructure; D008297:Male; D008875:Middle Aged; D012983:Soft Tissue Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D013899:Thoracic Neoplasms / Q000473:pathology* / Q000648:ultrastructure
vernacular_title: Liposarcome à cellules rondes. Etude histopathologique et ultrastructurale d'un cas développé dans le cadre d'une lipomatose.