title: [Clinical, optical and ultrastructural morphological study of hemangiopericytoma of the nasal cavities. Apropos of 3 cases studied].
mesh_terms: D000368:Aged; D005260:Female; D006393:Hemangiopericytoma / Q000473:pathology* / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009296:Nasal Cavity; D009669:Nose Neoplasms / Q000473:pathology* / Q000648:ultrastructure
vernacular_title: Estudio clínico y morfológico óptico y ultrastructural del hemangiopericitoma de fosas nasales. A propósito de tres casos estudiados.