1. Surgical resection - low risk: hemithyroidectomy, mostly total thyroidectomy 2. LN clearance - node excision 3. Adjuvant therapy - radioactive iodine to ablate remnant thyroid 4. TSH suppression - give L-thyroxine to suppress TSH level 5. Follow up - check TSH level, thyroglobulin as tumour marker for recurrence, radioactive iodine scan: recurrence