Across
- 3. I give mixed signals
- 6. everybody get excited by me
- 7. I discovered CTLA-4
- 9. I challenge you to cross me
- 11. You don't want me
- 12. No one dares stopping me
Down
- 1. they pay the price
- 2. good luck finding me
- 4. Symbolic of Breast Cancer
- 5. Guardian of the galaxy (not literally)
- 8. they also pay the price
- 10. I am often found in tumors