Surgery Treatment of Medullary Ca of thyroid with lymph node metastasis A Sub total thyroidectomy + Radioiodine + TSH supression B Subtotal thyroidectomy + Radiotherapy C Total thyroidectomy + Radioiodine D Total thyroidectomy + Radiotherapy π‘ Explanation Treatment of Medullary Ca of thyroid with lymph node metastasis β Correct Answer: D. Total thyroidectomy + Radiotherapy