Carcinoma of the frontal sinus.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000601:surgery; D005626:Frontal Sinus; D006801:Humans; D008297:Male; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis* / Q000601:surgery