A mammogram is an X-ray of the breast. It is taken during the breast cancer population screening or after a doctor's referral. This x-ray shows fatty tissue, glandular tissue and connective tissue. Any abnormalities in the breast are visible on this photograph. This Divi explains how a mammogram is done. To take a good picture, the breast is pressed firmly by a plate. This is necessary to get a good photo. With this Divi, a patient can be well informed about the course of a mammogram and therefore know better what to expect.