Figure 1.
Longitudinal (left picture) and transverse (right picture) of an oval shaped, isoechoic nodule of mixed composition with hyperechoic spots located at the bottom of microcystic cavities. The nodule measures 11 × 9 × 7 mm. Classification: Chilean-TIRADS 2, Kwak-TIRADS 4a, BTA U3, AACE Class 2, ATA not classifiable as being of mixed composition with hyperechoic spots, K-TIRADS 4, EU-TIRADS 3, ACR-TIRADS 4, C-TIRADS 4A. Note: magnification × 3; scale bar: 1 cm/unit; TIRADS = Thyroid Imaging and Reporting Data System.