Solve the crossword

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Across
  1. 4. the study of cancer
  2. 5. what Xevi helps to regulate
  3. 6. treatment revolutionizer
  4. 9. used as control for testing new drugs
  5. 10. used to treat LA SCCHN
Down
  1. 1. when cancer spreads to another part of the body
  2. 2. a cancer that starts in skin cells and tissue lining
  3. 3. chemical treatment to kill cancer cells
  4. 7. surgical removal of tumor tissue
  5. 8. uses intense energy to kill cancer cells