Aneurysmal bone cyst of the zygomatic bone.

Aneurysmal bone cyst is a rare, non-neoplastic lesion that mostly involves the long bone and the spine, and is characterized by its expansile, vascular, and multi-cystic features. Reports of facial bone lesions are rare, and when it occurs, is usually located in the mandible. Herein, this report is aimed to describe a very rare case of an aneurysmal bone cyst in the zygoma with a brief review of the literature.