Rhinolith.
D000368:Aged; D002137:Calculi / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000000981:diagnostic imaging* / Q000601:surgery; D009666:Nose / Q000000981:diagnostic imaging* / Q000601:surgery; D011859:Radiography