Giant Cell Tumor of the Temporal Bone With Skull Base and Middle Ear Extension.

We report on a patient who presented to the ear, nose, and throat (ENT) clinic with an 8-month-old left non-pulsatile tinnitus. Imaging studies, Neck computed tomography (CT) and magnetic resonance imaging (MRI) revealed soft tissue mass in the left middle ear with invasion to the middle cranial fossa and external auditory canal.