case_images: PMC3809166_01
case_images: Computed tomography scan of the temporal bone. The tumorous mass is indicated by an arrow
case_images: PJMS-029-218-g001.jpg
case_images: PMC3809166_01_PJMS-029-218-g001.jpg
case_images: F1
case_images: A computed tomography (CT) examination showed the tympanic cavity and the bone of the external auditory canal were not involved (Fig.1).