Thyrotoxicosis Associated with a Hypopharyngeal Toxic Nodular Thyroid

Figure 3

Photomicrograph of the edge of the dominant nodule, showing irregularly dilated follicles with pale colloid and subtle infoldings of the follicular epithelium. The follicular cells are uniform and evenly spaced, without features of papillary thyroid carcinoma (H&E, 100x).