Fibrohistiocitoma maligno variedad fibrosa (según Kearney)

A case of malignant fibrous histiocytoma variant fibrous is described : this neoplasia is very complex fos its polymorphous cellular. Abroad histologic revision in made y we detacaded the new Kearney classification. Finally we make a close relation among typus of the tumour and diferent clinic aspects and evolution of this tumor.