title: [A direct radiological sign of meningioma of the anterior angle of the chiasma: "pneumosinus dilatans" (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008579:Meningioma / Q000000981:diagnostic imaging*; D008875:Middle Aged; D011859:Radiography; D013101:Sphenoid Sinus / Q000000981:diagnostic imaging*
vernacular_title: Le pneumosinus dilatans, signe radiologique direct des méningiomes de l'angle antérieur du chiasma