opencancer.ai

For cancer patients & caregivers

Confident next stepsfor your cancer care.

AI answers, reviewed by cancer scientists. Free.

Free AI answers. No signup required.

Cancer Commons10,000+ guided·Reviewed by Cancer Commons scientists· Your records stay yours
Recommended in AARP·In partnership withCancer Patient Lab·Grounded in NCCN guidelines

How would you like to be supported?

From one quiet expert to rallying a whole board. Each starts by sharing your records, so we work from your real case.

Rally everyonepublic
One quiet expertprivate
9a typical care team

An expert team, built around you.

The experts your case needs, plus the people who love you, in one private room working it together. We assemble it; you approve every one.

Private. Invite only.

Example answer

“What does HER2-positive mean?”

Your cancer cells make extra HER2 protein, which helps them grow faster. It also means targeted drugs like trastuzumab (Herceptin) are built to block exactly that…

“I uploaded a summary of my own case of advanced prostate cancer. The response was more thorough and more useful than what I get from most colleagues.”

A physician living with advanced prostate cancer

Your doctor has AI.
Now you do.

One clear, sourced answer at a time, with real scientists behind it.

Ask your first question

Free, no signup.