Mammograms are one of the most widely used tools for detecting breast cancer. They can identify changes in breast tissue long before symptoms appear, and early detection remains one of the strongest predictors of better outcomes.
But mammography is also an area where recommendations, risks, and interpretations can be confusing, sometimes even contradictory. Understanding the science, the limitations, and the ongoing debates helps women make informed decisions that align with their values and health history.
This tag brings together evidence-based insights on how mammograms work, what they can and cannot detect, and how screening guidelines differ across medical organizations. Topics include the impact of breast density on accuracy, the difference between screening and diagnostic mammograms, false positives and overdiagnosis, radiation exposure, and why experts disagree on when screening should begin and how often it should occur.
You’ll also find guidance on supplemental imaging options such as ultrasound, MRI, thermography, and 3D mammography, especially for women with dense breasts or elevated risk.
Whether you’re preparing for your first mammogram, navigating conflicting recommendations, or exploring more advanced screening tools, this section helps women build clarity and confidence around one of the most important—and most debated—areas of breast health.