10/13/2025
Today is Metastatic Breast Cancer Awareness Day:
What is Metastatic Breast Cancer?
Metastatic Breast Cancer (MBC), also known as stage IV breast cancer, occurs when cancer that began in the breast spreads to other parts of the body—most commonly the bones, lungs, liver, or brain. This process is called metastasis, where cancer cells break away from the original tumor and travel through the bloodstream or lymphatic system to form new tumors in distant organs.
While Metastatic Breast Cancer is not currently curable, advancements in treatment have significantly improved survival rates and quality of life for many individuals living with the disease. Research and awareness are essential to continue making progress toward better therapies and, one day, a cure.