<human>: What are some of the most important things I need to know about breast cancer?
<bot>: 
1. Breast cancer is the most common form of cancer among women, and it is the second leading cause of death from cancer in women.
2. Early detection can help improve your chances for a successful treatment outcome.
3. The most important thing you can do to reduce your risk of developing breast cancer is to maintain a healthy lifestyle by eating a balanced diet, exercising regularly, maintaining a healthy weight, and avoiding smoking and drinking alcohol.
4. Regular mammograms are recommended for women over 40 years old, as well as those at higher risk due to family history or genetic mutations.
5. If you have been diagnosed with breast cancer, you should seek medical advice immediately and make sure you get a thorough examination and testing to determine the best course of action.