Breast Cancer Detection Plan .Beginning at age 20: Perform breast self-exams and look for any signs of change. At age 20 to 39: Schedule clinical breast exams every three years. By the age of 40: Have a baseline mammogram and annual clinical breast exams. At ages 40 to 49: Have a mammogram every one to two years depending on previous findings. At ages 50 and older: Have a mammogram every year. At all ages: Maintain a healthy weight, follow a low-fat diet, get regular exercise, quit smoking, and reduce alcohol consumption.. OLewis Family Drug 507-831-4161 599 2nd Avenue Windom Breast Cancer Detection Plan .Beginning at age 20: Perform breast self-exams and look for any signs of change. At age 20 to 39: Schedule clinical breast exams every three years. By the age of 40: Have a baseline mammogram and annual clinical breast exams. At ages 40 to 49: Have a mammogram every one to two years depending on previous findings. At ages 50 and older: Have a mammogram every year. At all ages: Maintain a healthy weight, follow a low-fat diet, get regular exercise, quit smoking, and reduce alcohol consumption.. OLewis Family Drug 507-831-4161 599 2nd Avenue Windom