In fact, today's mammograms deliver very little radiation. Studies have indicated that the carcinogenic, or cancer-causing, potential of radiation decreases as women age. After the age of 40, there is little evidence of increased risk of developing breast cancer due to exposure to low levels of radiation . Statistically speaking, this dose suggests a risk of one death due to breast cancer per million women screened. During mammography, the breast is flattened or compressed between the film and a plastic plate.
Some women do experience discomfort during the procedure, while most report no discomfort.
Keep in mind that your breast is actually compressed for less than 30 seconds in most instances. Compression will not harm your breast in any way and is extremely important in obtaining a clear image. If you have particularly sensitive breasts, it may be best to schedule your mammogram at a time of month when your breasts are least tender. If you are unsure of the best time for your examination, talk to your doctor. A skilled technologist knows how to image breasts of all shapes and sizes, although more images may sometimes be necessary to completely evaluate women with very large breasts.