Let’s face it: no cancer is a good cancer. But if you do get cancer, being diagnosed at Stage 0 might be considered a best-case scenario. More women are diagnosed with breast cancer than with any other cancer in this country. This year, an estimated 252,710 women in the United States will be diagnosed with invasive breast cancer, with 63,410 of those women being diagnosed with "in situ" breast cancer, often referred to as Stage 0. According to the American Cancer Society, the 5-year relative survival rate for women with stage 0 breast cancer is close to 100%. In this important segment, Helen Cappuccino, MD, FACS, Assistant Professor of Oncology in the Breast Surgery Division, Department of Surgical Oncology at Roswell Park Comprehensive Cancer Center, discusses stage 0 breast cancer and the incredible advances that have made this a very treatable cancer.