Temporal bone carcinoma

Abstract

Squamous cell carcinoma is the most common malignancy of the external auditory canal, middle ear, and mastoid. Surgical resection is the cornerstone of treatment, with T1 lesions of the external auditory canal treated by lateral temporal bone resection and more advanced lesions treated by subtotal or total temporal bone resection. This article summarizes clinical manifestations, differential diagnosis, management, and differences in treatment philosophy.