Fig. 1. A. A panoramic radiograph showing an oval-shaped radiolucency with a well-defined border in the left posterior mandible. The mandibular canal is displaced inferiorly. B. A coronal cone-beam computed tomographic (CBCT) image shows a concentrically corticated lesion in the left mandible. Radiopaque foci are observed within the lesion, and the lesion has slightly expanded to the buccal side. C. An axial CBCT image shows buccal expansion of the lesion. There are radiopaque foci within the lesion, and a thin, radiopaque rim is visible. D. A sagittal CBCT image shows a well-defined radiolucent lesion. The mandibular canal is displaced inferiorly.