METAvivor

ABOUT METASTATIC BREAST CANCER

Metastatic breast cancer (MBC) is stage 4 breast cancer, for which there is no cure. Globally, more than 685,000 people die each year from MBC, with more than 43,000 dying each year in the U.S. alone (115 per day). Metastatic breast cancer spreads mostly to the bones, liver, lungs, and brain, causing MBC patients to be in treatment for the rest of their lives—with only 31 percent of MBC patients in the U.S. living longer than five years. Approximately 30 percent of early-stage breast cancers recur as stage 4 MBC. While 98 percent of all breast-cancer-related deaths are from MBC, less than 5 percent of overall breast-cancer funding is currently allocated to researching metastatic breast cancer.