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Intraosseous schwannoma mimicking a periapical lesion on the adjacent tooth: case report
Author(s) -
Martins M. D.,
Taghloubi S. A.,
Bussadori S. K.,
Fernandes K. P. S.,
Palo R. M.,
Martins M. A. T.
Publication year - 2007
Publication title -
international endodontic journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.988
H-Index - 119
eISSN - 1365-2591
pISSN - 0143-2885
DOI - 10.1111/j.1365-2591.2006.01195.x
Subject(s) - medicine , lesion , schwannoma , root canal , radiodensity , radiography , pulp (tooth) , pathology , inferior alveolar nerve , dentistry , radiology , molar
Aim To present an additional case of intraosseous schawannoma involving the apical area in the mandibular alveolar bone mimicking an inflammatory periapical lesion. Summary This article describes a case of schwannoma periapically located mimicking an inflammatory periapical lesion in the mandible of a 34‐year‐old female. Diagnostic and therapeutic problems can occur when this lesion is misinterpreted as being endodontic in origin. The diagnosis, radiograph, immunohistochemical aspects and treatment are also discussed. Key learning points • Intraosseous schwannoma is a rare unilocular radiolucency that when located periapically could be misdiagnosed as an endodontic lesion and result in unnecessary root canal treatment. • The vitality of the pulp is an important test to exclude lesions of inflammatory origin. • Histological examination is important to establish the diagnosis of lesions in the periradicular region.