Fig. 3From: Echogenic foci in thyroid nodules: diagnostic performance with combination of TIRADS and echogenic fociEchogenic foci associated with malignancy. 36-year-old female with thyroid nodule. Ultrasound image shows a 1.8 cm hypoechoic, solid nodule. Echogenic foci with no posterior acoustic artifact (Type 1, arrow). Biopsy result was papillary carcinoma and was confirmed at surgeryBack to article page