Puncture smear cytology of the right thyroid nodule, the test result is to see a few follicular epithelial cells (TBSRTC II) generally suggests that the nodule is a benign lesion that needs to be reviewed periodically and requires prompt intervention for treatment if necessary. Follicular epithelial cells are a common histocytologic morphologic type in thyroid tissue and are functional cells of the thyroid gland. A puncture smear cytologic test of the right thyroid nodule showed a few follicular epithelial cells (TBSRTC II) The nodule is generally considered to be a benign lesion, and the thyroid function is normal. If the size of the thyroid nodule is relatively small, with a diameter of less than 1 cm, and there are no symptoms of compression, no special treatment is usually needed, but regular review is required to prevent malignant lesions. If the thyroid nodule is relatively large and pressure symptoms such as difficulty in breathing or swallowing appear, timely surgical intervention should be carried out. Patients are advised to consult their specialized doctors in detail and choose further treatment options according to the specific situation to avoid delaying the condition.