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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 80 year old patient presents with a midline tumor of the lower jaw, involving the alveolar margin. He is edentulous. Rx of choice is:
assistant
The correct answer is  Segmental mandibulectomy recommended for alveolar lesions, tumors adherent to the mandible, or for radiographic evidence of bone involvement. Ref: Craniomaxillofacial Reconstructive and Corrective Bone Surgery: Principles of Internal Fixation By Alex M. Greenberg, Joachim Prein, 2002, page 411.