History Graves' disease with left superior toxic and cold nodule RIGHT LOBE MEASUREMENTS: 2.7 x 1.3 x 0.9 cmLEFT LOBE MEASUREMENTS: 4.5 x 2.6 x 2.5 cmISTHMUS MEASUREMENTS: 0.2 cmRIGHT LOBE: Atrophic right thyroid gland without increased vascularity. 1 x 0.8 x 0.8 cm mixed echogenicity lower pole noduleLEFT LOBE: 2.7 x 3.8 x 2.6 cm mixed cystic solid lower pole nodule corresponding to the cold lesion on radionuclide study.ISTHMUS: 1.3 x 0.6 cm mixed cystic solid right isthmic nodulePARATHYROID GLANDS: No significant abnormality noted.LYMPH NODES: No significant abnormality noted.OTHER: No significant abnormality noted.
Mixed cystic and solid left lower pole nodule corresponding to cold lesion seen on recent nuclear medicine scan study; favor benign etiology. Atrophic right thyroid gland without increased vascularity. 1 cm mixed echogenicity lower pole nodule. Mixed cystic and solid right isthmic nodule.