The best tool for early detection of breast cancer is?

The best tool for early detection of Breast cancer is mammography, which uses low-energy X-rays to detect breast abnormalities before they become palpable. Regular mammograms can help identify cancers at an early stage when they are more treatable. Additionally, clinical breast exams and self-exams can complement mammography, but they are not substitutes for it. It's important for women to discuss their individual risk factors with their healthcare provider to determine an appropriate screening schedule.