Is thyroid nodule ti-rads4a serious?

Thyroid nodules ti-rads4a type of thyroid nodules malignant degree is higher, malignant degree can reach more than 30%, is more serious, so after diagnosis need to go to the hospital thyroid surgery surgery for surgical treatment, at the same time to remove the tissue for pathological examination. If it is malignant, chemotherapy should be carried out as soon as possible.