Findings:
The patient has history of left thyroidectomy in 2004. This was nonmalignant.
The patient's right lobe measures 4.6 x 1.6 x 1.4 cm and is diffusely heterogeneous with the thyroid parenchyma being completely replaced by numerous solid nodules throughout. There is no dominant mass or cyst. The thyroid parenchyma is quite vascular.
IMPRESSION:
1. Diffuse multinodularity of the right lobe of the thyroid gland without dominant mass or cyst.