Library
Trusted, downloadable resources from the National Cancer Institute — collected and organized so they’re easy to find. Cancer Explained links to the official NCI versions so you always reach the most current source.
NCI PDF Library
Search 14 National Cancer Institute booklets, fact sheets, and patient education publications. Filter by topic, audience, format, and language.
Browse the PDF library →More collections
We’re expanding the library with more curated, source-linked collections. For now, explore our plain-language articles, glossary, and common questions.
These are National Cancer Institute publications. Cancer Explained did not create them and does not modify them — we link to the official NCI versions so readers can access the most current, authoritative source. See how we source and verify content.