For nearly 40 years, St. Luke's has been a pioneer in breast cancer screening. In 1973, St. Luke's Mountain States Tumor Institute (MSTI) opened its first Breast Cancer Detection Center as part of a national ...http://www.idahostatesman.com/128/story/1034102.htmlPARKER, Colo. -- Just when breast cancer screening couldn't get any more confusing, two national medical groups issued new mammogram guidelines. While they are being called "new," the guidelines have been around for a while. .....