case_images: PMC4862291_01
case_images: Computed tomography head and neck suggestive of solid mass lesion of 2 cm x 2 cm size in the left mastoid with destruction of mastoid bone
case_images: JPN-11-58-g001.jpg
case_images: PMC4862291_01_JPN-11-58-g001.jpg
case_images: F1
case_images: As the symptoms persisted for 4 weeks, computed tomography of head and neck was done which was suggestive of solid mass lesion of 2 cm x 2 cm size in the left mastoid with destruction of mastoid bone [Figure 1].
case_images: Computed tomography head and neck of right side showing no abnormality
case_images: JPN-11-58-g002.jpg
case_images: PMC4862291_01_JPN-11-58-g002.jpg
case_images: F2
case_images: No abnormality was seen on the right side [Figure 2].