1) Diagnostic procedure 2) Diagnostic technique 1) Mastography 
Mammography is the process of using low-energy X-rays (usually around 30 kVp) to examine the human breast and is used as a diagnostic and a screening tool. The goal of mammography is the early detection of breast cancer, typically through detection of characteristic masses and/or microcalcifications. Like all X-rays, mammograms use doses of ionizi...
(from the article `breast cancer`) Breast cancer may be first discovered by the patient as the result of a regular breast self-examination. A breast X ray (mammogram) is often used for ... New film screening techniques make it possible to detect lesions in the breast using low doses of radiation. Mammography is never a substitute for a ...
The use of film or a computer to create a picture of the breast.
<investigation> The practice of taking diagnostic X-ray pictures of breasts to produce a mammogram. ... (16 Dec 1997) ... 
(mә-mog´rә-fe) radiography of the breast; for women over the age of 50, it is recommended that this be done yearly to screen for breast cancer that may not be discovered during other types of breast examination.
Type: Term Pronunciation: ma-mog′ră-fē Definitions: 1. Radiologic examination of the female breast with equipment and techniques designed to screen for cancer.
Brach of science which deal test of breast cancer.
[n] - a diagnostic procedure to detect breast tumors by the use of X rays
mammography Imaging examination of the breast by means of x-rays, ultrasound, and nuclear magnetic resonance; used for screening and diagnosis of breast disease.
Using X-rays to examine the breast for signs of cancer.
an X-ray procedure done to detect breast cancer 
noun a diagnostic procedure to detect breast tumors by the use of X rays
X-ray procedure used to screen for breast cancer. It can detect abnormal growths at an early stage, before they can be seen or felt. It is most effective for screening women over 35, as breast tissue is too dense in younger women
Mammography is a low-dose x-ray procedure that creates an image of the breast. The x-ray image is called a mammogram.