Thyroid nodule 4a do puncture is benign, later may be malignant, need to continue to follow up regularly.
The Tl-RADS classification of thyroid nodules is mainly based on the classification of the nature of thyroid lesions by thyroid ultrasonography, with the purpose of determining the nature of thyroid lesions and guiding the selection of appropriate treatment. 4a thyroid nodule suggests that there is a risk of malignancy, and the result of the puncture is benign, but the possibility of malignant changes in the later stage still can not be completely excluded.
It is recommended that patients with 4a thyroid nodules should make regular visits under the guidance of their doctors, and if malignancy occurs in the later stages of thyroid nodules, they should go to the hospital in time, and the doctors should clarify the nature of the lesions to determine whether surgery is needed; meanwhile, patients with 4a thyroid nodules need to pay attention to regulating their emotions and maintaining good living habits.