this comes after the american cancer society revise guidelines thing women should start to get exams and 45 instead of 40. >>> this is a very complex issue because there are a lot of specialists then need to weigh in and there are not just medical and scientific issues but there are ethical and social and political and comic issues. >> the megan college of obstetricians and gynecologists degree -- disagree with the guidelines thing women should get mammograms at age 40. they will hold a conference