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  1. Head and neck cancers - Symptoms and causes - Mayo Clinic

  2. Head and Neck Cancers - NCI - National Cancer Institute

  3. Head and Neck Cancers: Types, Causes, Treatment, and Outlook

  4. Head and neck cancers - Diagnosis and treatment - Mayo Clinic

  5. Head and Neck Cancers | CDC

  6. Head and Neck Cancer: Stages, Survival, Treatment - Verywell …

  7. Head and neck cancer - Wikipedia

  8. Head and Neck Cancer: Symptoms, Causes & Treatment - Cleveland Clinic

  9. Cancers of the Head and Neck - American Cancer Society

  10. Head and Neck Cancer—Patient Version - NCI