72 old female with thyroid nodules. RIGHT LOBE MEASUREMENTS: 1.8 x 2.0 x 5.8 cmLEFT LOBE MEASUREMENTS: 1.4 x 2.5 x 5.0 cmISTHMUS MEASUREMENTS: 4 mmRIGHT LOBE: There are numerous right thyroid lobe nodules. Most of these are nearly completely cystic with small echogenic peripheral foci compatible with colloid cysts. The largest measures 1.6 x 1.3 x 1.0 cm and contains dependent debris. The margins are well-defined without calcifications or other specific suspicious sonographic features.LEFT LOBE: The left thyroid lobe contains numerous nodules, most are nearly completely cystic with small echogenic peripheral foci, compatible with colloid cysts. There is a 1.2 x 1.1 x 1.9 cm nodule with coarse calcifications and obscured posterior margins. The visualized margins are well-defined. There is no increased vascularity. This nodule is stable to slightly decreased in size compared to the prior study (from 2003) where it measured 1.6 x 1.4 x 2.0 cm.ISTHMUS: 2.0 x 0.8 x 1.8 cm cystic colloid nodule in the right aspect of the isthmus.PARATHYROID GLANDS: No significant abnormality noted.LYMPH NODES: Morphologically unremarkable and normal size lymph nodes are noted bilaterally.OTHER: No significant abnormality noted.
1. Coarsely calcified 1.9-cm left thyroid lobe nodule, stable to slightly decreased in size compared to 2003, benignity is favored. 2. Multiple bilateral colloid cysts. 