A mammogram is an x-ray examination of the breasts, used to detect and diagnose breast diseases. Screening mammography is used as a preventive measure for women who have no
symptoms of breast disease. A screening mammogram usually involves two views of each
breast. Diagnostic mammography involves additional views of the breast, and is used when an abnormality is found during screening, or in women who have breast complaints, such as a breast mass, nipple discharge, breast pain, or skin irritation. Mammography is a very safe procedure that uses low doses of radiation to produce high quality x-rays..

In digital mammography, the breast image is captured on specially designed digital detectors. The digital detector converts x-rays into an electrical signal, which is then sent to a computer. The radiologist can review the digital mammogram on a high-resolution computer monitor.

The American Cancer Society recommends that all women have a baseline screening mammogram between the age of 35 and 40 and that beginning at the age of 40, women have an annual screening mammogram. In addition to annual screening for women 40 and older, women with certain risk factors should discuss an appropriate screening program with their physician.

Some of the known risk factors for breast cancer include:
• family or personal history of breast cancer
• early menstrual onset/late onset menopause
• use of oral contraceptives
• use of hormone replacement therapy
• alcohol use (two or more drinks/day)

• If you have had mammograms in different facilities, call those facilities in advance and arrange to have your previous mammograms, reports and any other treatment reports forwarded.
• Do not wear deodorant, powder or cream under your arms as it may interfere with the quality of your mammogram.

• You will need to undress above the waist and will be given a wrap to wear during the mammogram.
• You and a breast imaging technologist will be the only ones present during the mammogram. The technologist will position each breast, one at a time, on the mammography equipment. The breast will then be compressed, and the x-ray will be taken.
• When you have a digital mammogram, each x-ray will appear on the technologist's computer screen, and she will be able to make sure each image shows the right view
before positioning you for the next x-ray.
• The entire procedure should take about 20 minutes.

Breast compression may cause some discomfort for a brief time during each x-ray, but it should not be painful. Breast compression helps obtain better images by:
• Spreading out the breast so the maximum amount of tissue can be examined.
• Allowing a lower x-ray dose to be used, since the x-ray beams pass through a thinner
amount of tissue
• Holding the breast in place to prevent blurring caused by motion. If you have sensitive breasts, schedule your mammogram at a time of the month when your breasts will be less tender. In general, the week after a period is when breasts are less tender.

Your mammogram will be read by a radiologist.
The radiologist will send a report to your physician
and your physician will notify you of the results.