Breast cancer is cancer that forms in the cells of the breasts. After skin cancer, breast cancer is the most common cancer diagnosed in women.
Read about breast cancer in women, the most common type of cancer in the UK, including information on symptoms, causes, diagnosis, treatment and.
In , an estimated , new cases of invasive breast cancer will be diagnosed in women in the U.S. as well as 62, new cases of non-invasive (in situ).
Breast cancer survival rates are rising as screening and treatment improve. However, breast cancer is still the most invasive cancer in women.