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What is triple negative breast cancer?

Virtual Meet + Greet

Join TNBC Foundation and fellow triple negative breast cancer thrivers for a virtual meet and greet on Zoom. Hosted by Kelly Thomas @talkischeapxo and founder of @tnbc_thrivers.

Metastatic Mondays with TNBC Friends

Monday, February 8th - 2pm ET

Join our virtual meet-up for metastatic triple negative breast cancer thrivers. This participant-led discussion will be facilitated by Kelly Thomas @talkischeapxo and founder of @tnbc_thrivers.

TNBC Day 2021

March 03, 2021

Triple Negative Breast Cancer Day is the only global event dedicated to raising both awareness and funds exclusively for triple negative breast cancer. 100% of all donations TNBC Foundation receives from TNBC Day fundraisers is dedicated exclusively to TNBC specific research. Please join us!

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What is Triple Negative Breast Cancer?

Understanding Triple Negative Breast Cancer

Knowing breast cancer basics can help you understand how triple negative breast cancer is different from other types of breast cancer. The type of breast cancer is determined by the presence or absence of receptors, proteins that live inside or on the surface of a cell and bind to something in the body to cause the cell to react. You may have heard of the estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor 2 (HER2). Triple negative breast cancer lacks all three of these receptors which is how it gets it's name.

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Helpline

The Triple Negative Breast Cancer Foundation has partnered with CancerCare to offer free, professional support services to patients and families coping with a diagnosis of triple negative breast cancer.

The TNBC Helpline is staffed by experienced oncology social workers with specific knowledge of triple negative disease. In addition to counseling, TNBC Helpline staff can direct callers to other useful resources such as financial assistance grants, support groups and educational workshops.