57-year-old male for follow-up of right thyroid cystic mass. RIGHT LOBE MEASUREMENTS: 4.3 x 1.6 x 2.3 cmLEFT LOBE MEASUREMENTS: 4.0 x 1.3 x 2.2 cmISTHMUS MEASUREMENTS: 0.3 cmRIGHT LOBE: Homogeneous in echotexture. In the right lobe there is again noted a predominately cystic mass with slight eccentric nodularity and calcification. This is most likely benign, and measures 0.7 x 1 x 1 cm, unchanged from the prior exam.LEFT LOBE: Homogeneous in echotexture. In the most inferior left lobe of the thyroid and poorly visualized as a predominantly cystic mass with small eccentric echogenic focus measuring 0.4 x 0.6 x 0.7 cm, highly likely benign.ISTHMUS: No significant abnormality noted.PARATHYROID GLANDS: No significant abnormality noted.LYMPH NODES: No significant abnormality noted.OTHER: No significant abnormality noted.
1. Stable complex cystic right thyroid mass likely benign.2. Smaller complex cystic left thyroid mass highly likely benign. Although not noted on the prior exam, the inferior left lobe is very difficult to visualize to this may have been present.