Cancer

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