Across
- 4. Treatment that uses drugs to destroy cancer cells
- 7. Abnormal mass of tissue formed by uncontrolled cell growth
- 8. A harmful substance that increases cancer risk
- 9. Treatment that uses high-energy rays to kill cancer cells
- 11. The body's defense system
Down
- 1. A growth that is not cancerous
- 2. The process by which cancer spreads to other areas of the body
- 3. Abnormal growth of cells that can spread to other parts of the body
- 5. Medical imaging often used to detect breast cancer
- 6. Changes in DNA that can lead to cancer
- 10. A doctor who specializes in treating cancer