Simultaneous presentation of dual pathologies within the oral cavity: an unusual and diagnostically challenging presentation

Abstract

AbstractNecrotising sialometaplasia (NS) is a rare condition, with a limited scientific evidence base regarding its aetiology and pathophysiology. Diagnosing NS demands extensive investigatory tests. Their accuracy is vital in order to exclude oral malignancy and prevent unwarranted, invasive management.Within Birmingham Dental Hospital, a 22-year-old, South Asian woman presented with generalised pain from the lower right third molar extending to involve the palate, to which the patient's general medical practitioner previously attributed to a viral upper respiratory infection. Clinical examination revealed bilateral erythematous: non-ulcerated, palatal swellings (10 mm x 5 mm) at the greater palatine foramina. Following extensive investigations, the challenging definitive diagnoses of two distinct pathologies were made: non-ulcerative NS and pericoronitis.This case report describes the successful diagnosis and management of non-ulcerating NS, an 'atypical' presentation of a rare condition, that was confounded by a simultaneous episode of pericoronitis - a presentation not previously documented within scientific literature.