History of low grade osteosarcoma of left mandible status post mandibulectomy with recurrence from outside hospital biopsy. There are postoperative findings related to left inferior rim mandibulectomy. There is a subcentimeter focus of enhancement in the left mandibular alveolus. There is no evidence of cervical lymphadenopathy. There thyroid and salivary glands are unremarkable. There is a left maxillary sinus retention cyst. The orbits and imaged intracranial structures are unremarkable.
Postoperative findings related to left partial mandibulectomy. A subcentimeter focus of enhancement in the left mandibular alveolus may correspond to the site of known tumor recurrence and/or biopsy effects. 