Breast cancer facts & stats

Medically reviewed on Jan 31, 2026 By: Lillie D. Shockney, RN, BS, MAS, HON-ONN-CG One in eight women in the United States will be diagnosed with breast cancer in her lifetime. This year, approximately 382,640 women in the U.S. will be diagnosed with breast cancer –– including 321,910 with invasive breast cancer and 60,730 with noninvasive (in situ) breast cancer. Chances are, you know at least on…