title: [2 cases of hemangiopericytoma of the maxilla and nose].
mesh_terms: D000368:Aged; D005260:Female; D006393:Hemangiopericytoma / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008297:Male; D008443:Maxillary Sinus; D009296:Nasal Cavity; D009669:Nose Neoplasms / Q000175:diagnosis* / Q000628:therapy; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis / Q000556:secondary* / Q000628:therapy
vernacular_title: Dwa przypadki haemangiopericytoma szczeki i nosa.