Nearly 200,000 women will be be newly diagnosed with breast cancer in 2009. Breast self exams, annual clinical exams and mammograms are crucial in detecting this potentially fatal disease. Though changes in your breasts may be related to hormones or medical conditions other than breast cancer, only your healthcare provider can rule it out. Early detection of breast cancer significantly increases the chances of successful treatment...and early detection starts with you. Know the symptoms of breast cancer and be aware of any changes in your breasts. This breast cancer quiz is a good way to start.