Surgery A 80-year-old patient presents with a midline tumor of the lower jaw, involving the alveolar margin. He is endentulous. Rx of choice is : A Hemimandibulectomy B Commando operation C Segmental mandiblectomy D Marginal mandibulectomy 💡 Explanation A 80-year-old patient presents with a midline tumor of the lower jaw, involving the alveolar margin. He is endentulous. Rx of choice is : ✓ Correct Answer: C. Segmental mandiblectomy