Mammography is a screening tool that uses X-ray technology to examine the breast for signs of cancer. It is a common practice for early detection of breast cancer in women.
Research has shown that regular mammography screening can reduce the risk of dying from breast cancer. In this article, we will discuss the importance of mammography screening, how it works, and why it is recommended for women.
What Is Mammography Screening?
Mammography screening is a test used to examine the breast for signs of cancer. It is an X-ray image of the breast that is used to detect any abnormal changes. It is a common screening tool for early detection of breast cancer.
Mammography screening can detect small lumps or masses that may not be felt during a breast examination. The screening process involves compressing the breast tissue between two plates and taking X-ray images from different angles. The images are examined by a radiologist to look for any abnormal changes.
Who Should Get Mammography Screening?
The American Cancer Society (ACS) recommends that women aged 45-54 get mammography screening every year, and women aged 55 and older should be screened every other year.
However, women at higher risk of breast cancer may need to start screening earlier or have more frequent screening. Women with a family history of breast cancer, certain gene mutations, or a previous breast cancer diagnosis may need to start screening at an earlier age and have annual screening.
How Does Mammography Screening Work?
Mammography screening is done using a mammogram machine, which is an X-ray machine designed specifically for breast imaging. It uses low-dose X-rays to create high-resolution images of the breast tissue.
During the screening process, the breast is compressed between two plates to get a clear image. Although it may be uncomfortable, compression is necessary to flatten the breast tissue to get a clear image. The screening process usually takes about 20 minutes.
Why Is Mammography Screening Important?
Mammography screening is important for early detection of breast cancer, which can help reduce the risk of dying from breast cancer. Early detection of breast cancer makes it easier to treat and improves the chance of a successful treatment outcome.
According to the ACS, mammography screening can detect breast cancers about two years before a lump can be felt. This early detection can help women get prompt treatment when it is most effective.
What Are the Risks of Mammography Screening?
Like any medical procedure, mammography screening has risks associated with it. The risks of mammography screening include:.
- Radiation exposure
- False-positive results
- Overdiagnosis (finding abnormalities that may never cause harm)
- False-negative results (missing an abnormality that is present)
The benefits of mammography screening outweigh the risks, according to the ACS. The amount of radiation exposure from mammography screening is low and not considered harmful.
False-positive results can cause anxiety and lead to further testing, but they are not as common as some might believe. Overdiagnosis is also a concern, but the benefits of early detection outweigh the risks of overtreatment.
False-negative results are more common in women with dense breast tissue, but regular screening can help catch abnormalities that may have been missed in previous tests.
What Happens After a Mammography Screening?
After a mammography screening, the images are reviewed by a radiologist or doctor. If any abnormalities are found, they may recommend further testing, such as an ultrasound or biopsy, to determine whether cancer is present.
If no abnormalities are found, the next screening is scheduled based on the woman’s age and risk factors.
Conclusion
Mammography screening is an important tool for early detection of breast cancer. Women should talk to their doctor to determine when to start screening and how often to have it done.
Mammography screening is a safe and effective way to detect breast cancer early, which can improve treatment outcomes and reduce the risk of dying from breast cancer.