Fig. 4From: Echogenic foci in thyroid nodules: diagnostic performance with combination of TIRADS and echogenic fociEchogenic foci associated with malignancy. 51-year-old female with thyroid nodule. Ultrasound image shows a 1.1 cm hypoechoic, solid nodule with large echogenic foci (> 1 mm) without shadowing (Type 3, arrow). Biopsy result was papillary carcinoma and was confirmed at surgeryBack to article page