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Plain-language explanations based on National Cancer Institute resources · Educational only, not medical advice · How we verify

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Type a question in your own words. The assistant answers using only our plain-language explanations of National Cancer Institute content, and always shows you the source.

Ask a question above. The assistant answers only from Cancer Explained’s National Cancer Institute–based content and always links you to the source. It does not give medical advice, diagnose, or recommend treatment.

How this works — and its limits

  • It first retrieves real passages from our NCI-based articles, Q&A pages, and glossary. It answers only from those passages — never from outside knowledge — so it can’t make things up.
  • Every answer links to the original NCI source. If the answer isn’t in our content, it says so plainly rather than guessing.
  • It is educational only. It does not give medical advice, diagnose, or recommend treatment. For your own situation, talk with your healthcare team or call NCI at 1-800-4-CANCER.

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