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The detection is not equal to the diagnosis and it is only performed by a biopsy, which is then detected signs of "suspicion"
Breast cancer comes from the mammary gland of the male, more common in women, it is therefore transcendental to report that mammography is the only technique that has proved to be capable of early detection
Author: Notimex
Mexico, (Notimex) .- Cancer The Breast comes from the mammary gland of humans, more frequently in women, so it is transcendental to report that mammography is the only technique that has been shown to be capable of early detection.
This was underlined by María Ester Brandan, a researcher at the Institute of Physics of the National Autonomous University of Mexico (UNAM), in a statement issued by the Mexican Academy of Sciences (AMC ).
The medical physicist has pointed out that the detection is not the same at diagnosis and that this is only done by a biopsy, which is then done to detect signs of "suspicion".
Among these, Brandan mentioned microcalcifications (with certain shape and spatial distribution characteristics), masses, or change in fibrogenic tissue architecture, which are observed in the radiographic image of the gland (mammography).
In Mexico, 5,000,000 women die every year, 15 every 24 hours, which is the number one cause of death Because of cancer in women, early detection is very important.
Breast cancer detected on a mammogram is likely to be small and confined to the mammary gland, making it more likely to be cured, according to the American Society.
To reduce the risk of breast cancer, suggest leading a healthy lifestyle, limiting alcohol consumption, or balanced diet and regular physical activity
In addition, early detection, followed by l & # 39; 39, application of appropriate therapies, decreases cancer mortality.
In this way, rigorous screening programs were designed and implemented. For breast cancer, screening focuses on women (only 1% of breast cancer affects men), with ages between 40 and 75 years, in general terms.
Screening programs use mammography and all are based on the application of regular mammograms (annual, every two or three years) depending on the population group.
The Mexican regulation (NOM 041? SSA2? 2011) envisages the realization of a mammography every 2 years in the woman between 40 and 69.
The mammography is a radiological study of the mammary gland, its sensitivity or average ability to see cancer is 80 percent, says the specialist.
"It is the most demanding radiological study in terms of image quality, which led physicists to interest us, because the science and technology associated are exquisite because the The gland is made of two very similar soft tissue types that must be visualized with high contrast and resolution.The disadvantage is that it uses radiation, although the dose is very low. "
María Ester Brandan said that there are also two complementary techniques to mammography: one is breast ultrasound and breast magnetic resonance.
Experimental techniques, felt that they could be useful in the future, although the truth is that all this requires more research, and its final evaluation in clinical trials.
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