Start here
Just diagnosed?
Hearing “you have cancer” is overwhelming, and the first weeks can feel like a flood of new words, appointments, and decisions. You do not need to understand everything today. This page walks through the first steps, one at a time, in plain language.
One honest reassurance: for most cancers, nothing bad happens because you took a week or two to understand your situation, get organized, or seek a second opinion. If your cancer is one of the few that needs immediate treatment, your doctors will tell you clearly. Everything here is educational — your care team is the right source for decisions about your situation.
Step 1
Understand what you've been told
Your diagnosis rests on a few key documents and tests. Understanding them — even roughly — makes every later conversation easier.
Step 2
Consider a second opinion
Second opinions are common, usually covered by insurance, and expected by doctors. For most cancers, there is time to get one.
Step 3
Prepare for your appointments
A written question list and one organized folder of records turn overwhelming visits into manageable ones.
Step 4
Learn how treatment works
You don't need to become an expert. A plain-language overview of the main treatment types is enough to follow the conversation.
Step 5
Take care of the rest of your life
A diagnosis touches feelings, family, work, and money. None of it has to be figured out today, and help exists for each part.
Prefer a guided path?
The “I’ve just been diagnosed” learning path walks the same ground as a reading sequence you can follow at your own pace. When you are ready for more, the plain-language Q&A and glossary are good companions, and Ask can answer questions from NCI content any time.