title: [Malignant hemangiopericytoma].
mesh_terms: D000368:Aged; D005260:Female; D006393:Hemangiopericytoma / Q000473:pathology*; D006801:Humans; D007866:Leg; D012983:Soft Tissue Neoplasms / Q000473:pathology*
vernacular_title: Hemangiopericitoma maligno.