Why support us
Clear cancer answers, free for everyone
A cancer diagnosis is frightening and confusing enough without hitting a paywall or a wall of jargon. Cancer Explained turns trusted information into plain, calm language — free, ad-free, and open to anyone. Your support is what keeps it that way.
A growing, free library
0+ free resources
Every explainer, quiz, and answer on Cancer Explained is free, based on trusted National Cancer Institute resources, and written in plain language. Here’s what’s waiting for you.
What your gift makes possible
We’re a small nonprofit, so support goes a long way. Here’s what gifts help us do.
Keep it free and ad-free
No paywalls, no ads, and we never sell your data. Your gift keeps every guide open to anyone who needs it.
Reach more people, in more languages
Cancer doesn't only speak English. Support helps us translate more of the library so more families can understand it.
Add new guides and tools
From symptoms to survivorship, gifts help us write new plain-language guides and build helpful tools.
Keep content reviewed and current
Cancer information changes. Support helps us review and update guides so they stay accurate and trustworthy.
Why you can trust Cancer Explained
See exactly how we create and review our content, or read our transparency & governance page.
Help keep cancer answers free
If these guides have helped you or someone you love, a gift of any size helps us keep them free — and keep adding more.
National Cancer Information Foundation has applied for recognition as a tax-exempt organization under Section 501(c)(3). IRS determination is pending. If approved by the IRS, exemption is generally recognized back to the organization's formation date. Until approval, donors do not have advance assurance that contributions will be tax-deductible.