Inverted papilloma of the nose (Ringertz tumour).
D006801:Humans; D008297:Male; D008875:Middle Aged; D009298:Nasal Polyps / Q000473:pathology* / Q000601:surgery; D009669:Nose Neoplasms / Q000473:pathology* / Q000601:surgery; D010212:Papilloma / Q000473:pathology* / Q000601:surgery