Thyrotoxicosis. Goiter seen on CT. RIGHT LOBE MEASUREMENTS: 5.5 x 1.8 x 1.9 cm. LEFT LOBE MEASUREMENTS: 5.5 x 2.3 x 2.0 cm. ISTHMUS MEASUREMENTS: 2 mm in AP dimension.RIGHT LOBE: Multiple mixed cystic and solid nodules throughout the right lobe, with spongiform features. The dominant nodule in the inferior pole measures 1.6 x 1.4 x 1.6 cm.LEFT LOBE: Multiple mixed cystic and solid nodules throughout the left lobe, with spongiform features. The dominant nodule in the inferior pole measures 2.0 x 1.9 x 2.3 cm. ISTHMUS: No significant abnormality noted.PARATHYROID GLANDS: Not visualized.LYMPH NODES: Benign-appearing cervical lymph nodes identified.OTHER: No significant abnormality noted.
Multiple bilateral cystic and solid nodules with benign features.