The thyroid gland measures as follows:
Right lobe = 5.2 x 1.9 x 1.5 cm
Left lobe = 5.2 x 2.4 x 2.5 cm
Isthmus = 0.21-cm thick
There is a well-defined solid mixed echogenicity nodule in the left thyroid lobe. It measures 2.6 x 1.8 x 1.4 cm. No evident calcification.
The rest of the thyroid parenchyma is homogeneous in echo texture.
IMPRESSION:
Prominent-sized thyroid gland
Left thyroid lobe solid nodule