What happens next

• We read every message. If your question is already answered on this site, we point you to the page.
• If it needs real checking, we say so and tell you honestly whether we can help.
• We never ask for payment to answer a question about information.
• We will never offer to sell or ship you medicine, whatever you ask.

Not sure we are the right place?

If you are in active treatment, your oncologist is always the first call. If you are looking for clinical trials closer to home, start with your national cancer registry and your hospital's trials office.

If you spotted a factual error in our data, please tell us — corrections are published with their date.