Imaging Imaging US Nuclear Medicine CT scan MRI Findings Calcification Cystic Lesions of the Thyroid Complex Cysts Hemorrhagic Cyst Simple Cysts of the Thyroid Thyroid Goiter Diffuse Enlargement Goiter Multinodular – Non Toxic Goiter Toxic Multinodular Nodules Approach ATA Guidelines Halo Around Thyroid Nodules Hot Nodules Hyperechoic Thyroid Isoechoic Nodules Macrofollicular Nodule Microfollicular Nodules Mixed Macrofollicular and Microfollicular Lesions Multinodular – Non Toxic Multinodular – Toxic Solid Nodules Vascularity Small Thyroid Gland Vascularity
