Thyroid cancer is the most common type of cancer.

Thyroid cancer has advantages and disadvantages. The disadvantage is that the risk of recurrence is higher than that of full thyroid cancer. The advantage is that part of the thyroid gland is preserved, so it will not affect the future function. If the thyroid gland is fully removed, the thyroid function will not be effectively used, resulting in the loss of the body's thyroid gland and the need for lifelong medication. Therefore, for clinical surgery, as long as it can be partially removed, doctors recommend it to be partially removed.