Breast cancer is the most commonly occurring cancer in women and the second most common cancer overall. There were over 2 million new cases in 2018.
In 2019, an estimated 268,600 new cases of invasive breast cancer are breast cancer death rates are higher than those for any other cancer.
about the treatment of HER2+ breast cancers, see the section on targeted therapy on page 28. Breast Cancer Occurrence. How many cases and deaths are .
Read the American Cancer Society's most recent estimates and statistics for About 268,600 new cases of invasive breast cancer will be.
More women are diagnosed with breast cancer than any other cancer, of the tumor that affect how quickly a tumor will grow and how well treatment works.