Images acquired in a 63-year-old woman. A. At conventional US, a 15-mm nodule appears solid in the right lobe of the thyroid. B. ARFI-induced SE score of 4. C. SWV of X.XX m/s on p-SWE. D. Histopathological examination of the thyroid nodule confirms the diagnosis of papillary carcinoma after surgery (Hematoxylin and eosin stain, × 100). US = ultrasound, ARFI = acoustic radiation force impulse, SE = strain elastography, SWV = shear wave velocity, p-SWE = point shear wave elastography.