Fig. 2From: Accuracy of shear wave elastography in characterization of thyroid nodules in children and adolescentsMultiple transverse and longitudinal Doppler ultrasound images performed by linear probe showing: a A hyperechoic nodule with internal vascularity seen within. b A hypoechoic nodule with peripheral vascularity seen surrounding it. c A non-homogenous isoechoic nodule with mixed peripheral and central vascularity. d A hyperechoic nodule with mixed peripheral and internal vascularityBack to article page