title: [Primary carcinoma of the frontal sinus].
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D005626:Frontal Sinus; D006801:Humans; D008297:Male; D008875:Middle Aged; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis*
vernacular_title: O pervichnoi kartsinome lobnoi pazukhi.