Why is it called a molybdenum target machine? Why and how is molybdenum used in a molybdenum targeting machine? How much is used

Some women have heard of a mammogram, but don't really understand what the test is all about and what it does. Mammography is the use of an advanced molybdenum target X-ray machine, the breast for photographs, in order to obtain its imaging information. x-ray molybdenum target photography examination of the breast, as a non-invasive means of examination, relatively little pain, simple and easy to carry out, and high-resolution, reproducible, retained images for before and after the comparison, not subject to age, body shape limitations, and has been used as a routine examination of the diagnostic sensitivity of breast cancer for The diagnostic sensitivity for breast cancer is 82%～89% and the specificity is 87%～94%. Molybdenum x-ray machine is a machine that uses molybdenum, a metal material, to make the target surface and filter plate to produce soft x-rays. The photographs taken with the molybdenum target x-ray machine make it possible to clearly show some of the subtle structures and small lesions of the breast on the photographs. Mammography has become one of the most effective and reliable means of diagnosing breast lesions today, and this technique has become a routine part of breast examinations abroad. How is the examination performed? Mammograms are generally taken of both breasts in the normal position and internal and external oblique positions, and in special cases, localized spot films are also taken. During the projection process, the compression plate of the machine will exert appropriate pressure on the breast, you will feel a slight discomfort, but it is not a big problem. The soft X-rays emitted by the mammography machine pass through the breast and are sensitized by a special X-ray film in a dark box to form an image. Due to the different densities of the different tissue components in the breast structure, different images are formed on the X-ray film, and the doctor can diagnose breast diseases through these photos with different densities. For example, lobular hyperplasia, breast fibroma, breast cancer, etc. However, most of these breast diseases begin to develop after puberty. With the influence of environmental and dietary factors, the incidence of breast cancer tends to increase gradually and at a younger age. Therefore, after puberty, women should pay attention to and check their breasts frequently. If there is any abnormality in their appearance or any palpable lumps, they should seek medical advice as soon as possible. If conditions permit, it is recommended that you go to the hospital for regular mammograms every 1 to 2 years.