title: [Primary cancers of sphenoidal sinus].
mesh_terms: D000368:Aged; D002277:Carcinoma; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010255:Paranasal Sinus Neoplasms; D013101:Sphenoid Sinus
vernacular_title: Les cancers primitifs du sinus sphénoïdal.