89-year-old male with thyroid mass on CT.] Weight loss. RIGHT LOBE MEASUREMENTS: 4.6 x 2.2 x 2.4 cmLEFT LOBE MEASUREMENTS: 8.0 x 3.4 x 3.4 cm. This underestimates the size of the left lobe which extends far into a substernal location.ISTHMUS MEASUREMENTS: 0.7 cmRIGHT LOBE: Multiple small, cystic and benign nodules. A spongiform nodule in the upper pole measures 0.5 x 0.8 x 0.8 cm.LEFT LOBE: There are small benign cystic nodules identified. There is a large, solid, heterogeneously echogenic mass extending below the level of the clavicle and therefore incompletely measured. This approximates 3.6 x 3.8 x 5.3 cm.ISTHMUS: Left mass extends to the level of the left isthmus where there is some lobularity.PARATHYROID GLANDS: No significant abnormality noted.LYMPH NODES: No significant abnormality noted.OTHER: No significant abnormality noted.
Substernal thyroid as noted above. The large left nodule cannot be adequately evaluated.Otherwise, small, benign nodules bilaterally.