Fig. 2

Images of the patient. a Panoramic radiograph at his first visit to our outpatient clinic, showing a small cystic lesion around the embedded crown of his right mandibular third molar. The lesion resembled a hyperplastic dental sac or a dentigerous cyst. b Cone beam computed tomography showing the tumor with mild bone consolidation around the crown of his right mandibular third molar (arrow head). c T2-wighted magnetic resonance imaging showing high signal intensity around the crown of his right mandibular third molar (arrow head). d Postoperative panoramic radiograph after segmental mandibular resection