The right lobe of the thyroid gland anechoic nodule is considered to have a high probability of being a thyroid cyst, and the treatments include regular review, puncture and aspiration of the cyst, and surgical treatment. Anechoic nodule in the right lobe of the thyroid gland is a description under thyroid ultrasound, which can be characterized as hypoechoic, hypoechoic, isoechoic, or anechoic depending on the strength of the sound waves emitted by the nodule. Anechoic thyroid nodules are commonly associated with thyroid cysts. If the thyroid cyst is small, it can be treated without special treatment, and regular review is enough; in addition, ultrasound-guided aspiration can be performed to extract the contents of the cyst, which will make the cyst shrink; if the mass increases rapidly or produces compression symptoms, or if there is a suspicion of malignant tendency, surgical treatment should be considered. In the case of anechoic nodules in the right lobe of the thyroid gland, it is recommended to go to the hospital and ask the doctor to give a treatment plan based on the specific situation.