You shouldn’t need a medical degree to understand your breast cancer diagnosis. Komen’s Know More series brings you what you need to know about your breast cancer diagnosis and empowers you to face it head on.
We are continuously updating this page with new information, check back soon for more!
What is breast cancer and what causes it?
Breast Cancer is Not One-Size-Fits-All
All breast cancers are different, and your treatment plan will reflect your unique breast cancer, stage and biology. Read more on 4 reasons why your breast cancer experience isn’t one-size-fits-all.
Cancer is a Case of Uncontrolled Cell Division
Our cells contain a system of checks and balances that keep healthy cells around and sick cells away. Cancer is when these systems malfunction.
Read more on two cell processes that lead to breast cancer here.
Mutations: A Key Cause of Breast Cancer
Cancer is caused by mutations in your cell’s DNA. These mutations upset the system of checks and balances that keep cells healthy. Read more on 3 reasons to ask about gene mutations if you’ve been diagnosed with breast cancer.
Diagnosing Breast Cancer is a Multi-Step Process
Learn how the tests used to diagnose breast cancer give your doctors insight into how to treat your breast cancer.
Biomarkers Provide Crucial Information About Your Breast Cancer
Biomarkers are one thing doctors look for when determining your treatment plan. Biomarkers can tell us how a tumor might behave and what treatments might work best to fight it.
Breast Cancer Staging 101
The stage of your breast cancer determines how far your cancer has progressed.
Beyond the basics: Take charge of your breast cancer diagnosis
Estrogen Receptor-Positive Breast Cancer
Estrogen receptor-positive (ER+) breast cancers are fueled by the naturally occurring hormone estrogen, but they can be treated with hormone therapies that block the action of the estrogen receptor.
HER2-Positive Breast Cancer
Too much HER2 protein can cause uncontrolled cell division in breast cancer cells. This type of cancer can be treated with drugs that target HER2.
Triple Negative Breast Cancer
Breast cancers that lack the biomarkers estrogen receptor, progesterone receptor and HER2 are known as triple negative. Triple negative breast cancers are treated with chemotherapy and new targeted therapies.
Inflammatory Breast Cancer
Inflammatory breast cancer is a less common type of breast cancer that is challenging to diagnose and treated aggressively.
Recurrence: When Breast Cancer Comes Back
Recurrence happens when some breast cancer cells have avoided all breast cancer treatments and hide within the body until they re-emerge, which can occur years or decades later.
Metastatic Breast Cancer
Breast cancer that has spread to other parts of the body is called metastatic breast cancer.
Learn More and Get Involved
You’ve now learned more about your breast cancer diagnosis, so what are some ways you can stay involved and informed throughout your experience and beyond?
ShareForCures
Join ShareForCures, Komen’s people-powered breast cancer research registry. KNOW MORE >
Breast Cancer Breakthroughs
Watch Breast Cancer Breakthroughs Komen’s video series highlighting the latest treatments and technology. KNOW MORE >
Spotlight on Clinical Trials
Read and listen to our new Spotlight on Clinical Trials Series. KNOW MORE >
Find a Clinical Trial
Find a Clinical trial that’s right for you. KNOW MORE >
Learn More and Get Involved
ShareForCures
Join ShareForCures, Komen’s people-powered breast cancer research registry. KNOW MORE >
Breast Cancer Breakthroughs
Watch Breast Cancer Breakthroughs Komen’s video series highlighting the latest treatments and technology. KNOW MORE >
Spotlight on Clinical Trials
Read and listen to our new Spotlight on Clinical Trials Series. KNOW MORE >