Breast cancer survivors may not need so many mammograms after surgery, UK study suggests

Annual mammograms are recommended indefinitely for breast cancer survivors in many countries, including the U.S., but a large British study finds that less frequent screening is just as good. Yearly screening is meant to monitor whether cancer has come back. Until now, there wasn’t solid evidence for when women could ease back on yearly mammograms, said Janet Dunn of the University of Warwick, who led the study funded by the research arm of the U.K.’s National Health Service.