DISTRIBUTION OF ANSWERS
1. What is the subtype of the larger nodule?
This is a dominantly solid nodule. 6
This is a dominantly cystic nodule. 0
2. What is the subtype of the larger nodule in relation to the solid component?
This is a peripheral type cyst. 3
This is a central type cyst. 2
This is a spongiform cyst. 1
3. Does the larger nodule have microcalcifications?
Yes. 1
No. 5
Doubtful. 0
4. Does the larger nodule have back wall cystic figures?
Yes. 3
No. 0
Uncertain. 3
5. Does the larger nodule have comet tail artifacts?
Yes. 4
No. 2
Uncertain. 0
6. How to judge the borders of the larger nodule?
The borders are regular both before and after the aspiration. 0
The borders are irregular, lobulated because we should judge the borders after the aspiration of the cystic content. 1
I prefer judging the borders before the aspiration, therefore the nodule borders should be regarded as normal. 5
