problems: - False-positive results - False-negative results "Mammograms are the best breast cancer screening tests we have at this time. But mammograms have

problems: - False-positive results - False-negative results "Mammograms are the best breast cancer screening tests we have at this time. But mammograms have their limits. For example, they aren’t 100% accurate in showing if a woman has breast cancer. They can miss some cancers, and sometimes they find things that turn out not to be cancer (but that still need further testing to be sure)." https://www.cancer.org/cancer/breast-cancer/screening-tests-and-early-detection/mammograms/limitations-of-mammograms.html https://www.cancer.org/cancer/breast-cancer/screening-tests-...