People who are older than fifty years to every three years by means of this age group, because people can mamogram cancer easily and the growth of cancer cells of this age group of people grow up slowly.
People over fifty years to check every three years by the mamogram because this age group can be easily and cancer cell growth of cancer in this age group grew slowly.
People over fifty years to check every three years by way of mamogram because people this age can detect cancer easily, and the growth of cancer cells of people of this age grow slowly