title: [Primary hemangiopericytoma of the lung. Presentation of 2 cases].
mesh_terms: D000328:Adult; D006393:Hemangiopericytoma / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011859:Radiography
vernacular_title: Emangiopericitoma primitivo del polmone. Presentazione di due casi.