Breast Cancer Screening
A mammogram is an X-ray test that produces an image of breast tissue on film. This technique, called mammography, is used to visualize normal and abnormal structures within the breasts. Mammography, therefore, can help in identifying cysts, calcifications, and tumors within the breast. It is currently the most efficient screening method to detect early breast cancer. Physical examinations typically find breast cancers when they are much larger than those detected by mammography.
Mammography can be used to discover a small cancer in a curable stage; however, it is not foolproof.