Ultrasound-guided FNAB (UG-FNAB ... [1 5] CTNs include true or simple thyroid cysts, with an epithelial lining, and mixed nodules with a predominantly fluid component. The aim of this ...
On ultrasound, it is generally anechoic and shows significant posterior acoustic enhancement (Fig. 1). As opposed to most solid lesions, particularly malignant ones, cysts are often compressible ...