Image of a solid nodule with lobulated margins and a rounded lobulation in its anterior portion. In this case, the nodule was assigned 2 points for being solid, 2 points for being hypoechoic, 0 points for being wider-than-tall, 2 points for having a lobulated margin, and 0 points for having no acoustic shadowing artifacts or echogenic foci. Therefore, the total score was 6 points and the risk level was classified as TR4.