Recurrent ameloblastoma in temporal fossa: A diagnostic dilemma

Abstract

Ameloblastoma is a unique, histologically benign but aggressive neoplasm of the jaws, arising from odontogenic epithelium with potency to cause extensive destruction of jaw bones and infiltration into the surrounding tissues. Recurrences are common after incomplete treatment. Recurrences can occur at difficult sites such as temporal and infratemporal fossa, orbit, anterior cranial base, paranasal sinuses etc. Fine needle aspiration cytology or core biopsy of these recurrent lesions may be misleading. Clinical course and radiological features help immensely in these situations. Good communication between surgeon, radiologist, and pathologist is of paramount importance.

Keywords

• Oral squamous cell carcinoma
• recurrent ameloblastoma
• temporal fossa