[Necrotizing sialometaplasia. Report of a case].
Necrotizing sialometaplasia is a benign lesion of the minor and major salivary glands. It occurs with a palatal swelling which rapidly becomes a deep ulcer. Histopathological aspects include ulceration of the surface epithelium, squamous metaplasia and acinar necrosis. In general no treatment is necessary and the lesion heals spontaneously in 4-10 weeks. This condition must be distinguished from more serious diseases such as squamous cell carcinoma and mucoepidermoid carcinoma.
Rapisarda
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Istituto di Odontostomatologia, Azienda Ospedaliera Careggi, Università degli Studi, Firenze.
Ficarra
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D000328:Adult; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D019226:Oral Ulcer / Q000175:diagnosis; D010159:Palate / Q000473:pathology; D012797:Sialometaplasia, Necrotizing / Q000175:diagnosis* / Q000473:pathology