Hypothyroidism. RIGHT LOBE MEASUREMENTS: The right lobe measures 5.2 cm x 1.8 cm x 1.7 cm.LEFT LOBE MEASUREMENTS: The left lobe measures 4.2 cm x 1.6 cm x 1.5 cm.ISTHMUS MEASUREMENTS: The isthmus measures 0.6 cm.RIGHT LOBE: The right lobe is diffusely heterogeneous, with a reticular pattern seen throughout. This also appears enlarged. No discrete dominant mass is seen in the right lobe.LEFT LOBE: The left lobe is diffusely heterogeneous with a reticular pattern. No discrete mass or dominant nodule is seen in the left lobe.ISTHMUS: The isthmus is enlarged and heterogeneous.PARATHYROID GLANDS: Nonvisualized on this study.LYMPH NODES: No suspicious adenopathy is noted.
1. The thyroid appears diffusely enlarged and heterogeneous which is suggestive of inflammatory thyroiditis such as Hashimoto's thyroiditis. There is no suspicious adenopathy seen and no discrete masses/dominant nodules visualized within the thyroid.