Metastatic Breast Cancer Awareness Day - October 13
Tue, Oct 13, 2026

Metastatic Breast Cancer Awareness Day

October 13 is Metastatic Breast Cancer Awareness Day, an observance dedicated to raising awareness about metastatic breast cancer (MBC), also known as stage 4 breast cancer. The day highlights the challenges faced by patients living with metastatic disease and promotes education, support, research, and advocacy.

History of Metastatic Breast Cancer Awareness Day

Metastatic Breast Cancer Awareness Day was officially recognized by the United States Congress in 2009. The effort was driven by patients, advocates, caregivers, and healthcare professionals who sought greater public awareness of metastatic breast cancer and its impact on individuals and families.

Metastatic breast cancer occurs when breast cancer spreads beyond the breast and nearby lymph nodes to other parts of the body, such as the bones, liver, lungs, or brain. While treatments can help manage the disease and improve quality of life, there is currently no cure for metastatic breast cancer. The observance encourages continued support for research and patient care throughout the year.

Interesting Facts About Metastatic Breast Cancer Awareness Day

  • Metastatic breast cancer is also known as stage 4 breast cancer.
  • Breast cancer is the most commonly diagnosed cancer among women worldwide, although it can also affect men.
  • Advances in treatment have helped many people with metastatic breast cancer live longer and maintain a better quality of life.
  • Research into targeted therapies and personalized treatment continues to improve care for patients with advanced breast cancer.

Ways to Observe Metastatic Breast Cancer Awareness Day

Take time to learn more about metastatic breast cancer and the experiences of people living with the disease. Educational events, awareness campaigns, and patient advocacy organizations can provide valuable information about treatment, support, and ongoing research.

You can also support the observance by volunteering, donating to reputable cancer organizations, participating in awareness events, or offering encouragement to someone affected by metastatic breast cancer. Small acts of support can make a meaningful difference for patients and their families.

When Is Metastatic Breast Cancer Awareness Day in 2026?

Metastatic Breast Cancer Awareness Day is observed on October 13 each year.

Observations

Weekday Month Day Year
Tuesday October 13 2026
Wednesday October 13 2027
Friday October 13 2028
Saturday October 13 2029