Head and Neck Cancer

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Across
  1. 3. In radiation therapy tumor control must be balanced with ______ tissue complications.
  2. 7. Range(cm) = MeV/_____.
  3. 8. The goal of radiation therapy can be either curative or ______.
  4. 9. In inverse planning the dose calculation is done __________.
  5. 10. D_max (cm) = MeV/_____.
  6. 11. This is the main source of photon contamination in electron beams.
  7. 13. What does the M in TNM staging stand for?
  8. 14. Photon contamination _______ with energy.
  9. 15. D_80% (cm) = MeV/_____.
Down
  1. 1. Modern treatment of head and neck cancers often utilize this technique.
  2. 2. Historical head and neck radiation therapy used two AP and two ______ fields.
  3. 4. In historical head and neck cancer treatments these glands would not be spared.
  4. 5. 90% of head and neck cancers are ______ cell carcinoma
  5. 6. This target volume includes a margin for geometric variations.
  6. 7. A material that is softened in warm water and molded to create a H&N immobilization device.
  7. 12. In inverse planning optimization the beam fluence is divided into _______.