American journal of otolaryngology
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Review Case Reports
Necrotizing sialometaplasia of the palatal mucosa in patient with history of anorexia: review and case report.
Necrotizing sialometaplasia is a self-limiting disorder affecting minor salivary glands resembling a malignant process both clinically and histopathologically. The etiology of this rare inflammatory` disorder is related to an ischemic event. ⋯ This paper identifies the whole body incitement among additional risk factors by presenting a case of necrotizing sialometaplasia in an 18 year old patient with the history of anorexia nervosa. Furthermore it describes the effects of extreme cooling of palatal mucosa with ice chips resulting in constriction of blood vessels as the direct cause, reinforcing ischemic etiology of necrotizing sialometaplasia.
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At the conclusion of this presentation, the participants should be able to recognize seeding as a form of treatment failure in transseptal resection of clival chordomas. ⋯ Recurrence of clival chordoma due to seeding along the surgical pathway is an infrequent mechanism of treatment failure, with only rare cases documented in the literature. When deciding on the appropriate surgical approach, the surgeon must consider the risk of septal seeding during a transseptal approach. The emergence of transnasal endoscopic skull base approaches may reduce the likelihood of surgical pathway tumor seeding.