Necrotizing sialometaplasia of parotid.
D006801:Humans; D008297:Male; D008679:Metaplasia / Q000473:pathology; D008875:Middle Aged; D009336:Necrosis; D010306:Parotid Gland / Q000473:pathology*; D012466:Salivary Gland Diseases / Q000473:pathology