QUESTIONS
1. What is the dominant echogenicity of the nodule in the right lobe?
Iso/hyperechoic
Minimally/moderately hypoechoic 2
Deeply hypoechoic 1
2. How to judge the borders of the largest nodule in the RIGHT lobe?
The borders are sharp and regular. 1
The borders are irregular, lobulated. 1
The borders are partly sharp, partly ill-defined. 1
3. What types of intranodular echogenic figures does the nodule present?
Back wall cystic figures 2
Microcalcifications
Both 1
4. What statement is correct?
The nodule has halo but not perinodular blood flow.
The nodule has perinodular blood flow but not halo. 3
The nodule has both halo and perinodular blood flow.
The nodule has neither halo nor perinodular blood flow.
5. How to categorize the nodule according to the EU-TIRADS?
Category 2 (benign)
Category 3 (low risk)
Category 4 (intermediate risk) 2
Category 5 (high risk) 1
