Thyroid nodule right lobe cystic solid nodule size about 0.6*0.5*0.5cm, need to consider benign and malignant combined with the nodule boundary, morphology, blood flow, etc., if it is benign nodule, usually do not need special treatment, can be regularly recheck ultrasound; if considered malignant, it should be surgical treatment. The size of cystic solid nodule in the right lobe of thyroid nodule is about 0.6*0.5*0.5cm, if the boundary of the nodule is clear, the morphology is regular, and the blood flow is not rich, it is generally benign nodule, and does not need surgery, and it is recommended to review and observe the changes of the nodule on a regular basis. If there is a change in the nature of the nodule or if the nodule increases in size and produces pressure symptoms such as dyspnea, surgery is required. If the border of the thyroid nodule is not neat, the shape is very irregular, and the blood flow is very rich, it is considered that the nodule may be malignant, and further fine-needle aspiration examination can be done to help clarify the nature of the nodule, and if it is malignant, it should be treated with surgery as soon as possible. Thyroid nodule right lobe cystic solid nodule size about 0.6*0.5*0.5cm should go to the hospital, under the guidance of the doctor treatment.