History of thyroid cancer status post surgery. RIGHT LOBE MEASUREMENTS: Status post thyroidectomy.LEFT LOBE MEASUREMENTS: Status post thyroidectomy.ISTHMUS MEASUREMENTS: Status post thyroidectomy.RIGHT LOBE: Status post thyroidectomy.LEFT LOBE: Status post thyroidectomy.ISTHMUS: Status post thyroidectomy.PARATHYROID GLANDS: No significant abnormality noted.LYMPH NODES: There are small, benign-appearing lymph nodes in the right neck (level 3) and in the left neck (level 3).OTHER: There is a round, hypoechoic structure within the left thyroidectomy bed superiorly which measures 0.6 x 0.4 x 0.7 cm. The structure does not demonstrate significant internal vascularity on Doppler.
Status post thyroidectomy. Hypoechoic structure in superior left thyroidectomy bed which is nonspecific but could reflect postoperative change, residual thyroid tissue, and/or recurrent neoplasm. Close continued follow-up is recommended.