Norway : The difference in mortality related to a treatment program alone was 20 percent . The study found advances in awareness and treatments have likely improved survival . `` Among women in the nonscreening group , there was an 18 percent reduction in the rate of death from breast cancer , as compared with the preceding 10-year period , presumably as a result of increased breast-cancer awareness , improved therapy , and the use of more sensitive diagnostic tools , '' the findings state . ` Study focuses on women with breast cancer in Norway .
Norway : The difference in mortality related to a treatment program alone was 20 percent . The study found advances in awareness and treatments have likely improved survival . Study focuses on women with breast cancer in Norway .