Breast Cancer Screening: When and How to Get Screened

Breast cancer screening is one of the most effective ways to detect this type of cancer in its early stages, significantly increasing the chances of successful treatment. Often, cancer may not present any visible symptoms until it has reached more advanced stages, which is why regular breast cancer screening is crucial and an essential tool in the fight against this disease.

The Importance of Breast Cancer Screening

Breast cancer screening plays a crucial role in early detection. Studies show that regular screenings, such as mammograms, can identify changes in the breast even before any symptoms are noticeable, enabling early treatment and increasing survival rates.

By detecting this disease in its early stages, treatment is less invasive and more effective. In many cases, the cancer can be surgically removed before it spreads to other parts of the body. Thus, breast cancer screening not only saves lives but also improves quality of life by reducing the need for more aggressive treatments, such as chemotherapy or radiation therapy.

Who should undergo breast cancer screening?

Age and individual risk are important factors to consider when it comes to breast cancer screening. Recommendations vary depending on several factors, such as family history, genetics, and exposure to certain risk factors.

General Recommendations for Breast Cancer Screening

1. Women aged 40 to 49: Although breast cancer screening is more common at older ages, many women begin having annual or biannual mammograms at age 40, especially if they have additional risk factors, such as a family history of breast cancer. This is a decision that should be made in consultation with your doctor.
2. Women aged 50 to 74: For this age group, the recommendations are clearer. Mammograms should be performed every 1 to 2 years, as directed by your doctor. This period is considered the most critical for regular screening due to the increased risk associated with age.
3. Women over 75: For older women, the decision to continue breast cancer screening is based on their overall health and life expectancy. In many cases, screening may continue if the woman is in good health.

Women at Higher Risk

For women at higher risk of developing this disease—such as those with a significant family history or genetic mutations in the BRCA1 or BRCA2 genes—breast cancer screening may begin earlier and include additional tests, such as a breast MRI. These women should discuss with their doctor the best screening plan for their specific situation.

Types of Breast Cancer Screening Tests

Breast cancer screening involves different types of tests, with mammography being the most common. The primary screening methods may vary depending on age and individual risk.

Mammography

Mammography is the primary screening test for detecting early changes in the breasts. This test uses low-dose X-rays to create images of the inside of the breast, allowing doctors to identify changes in breast tissue that may be signs of this disease. The exam usually takes only a few minutes and may be slightly uncomfortable, but the benefits far outweigh any temporary discomfort.

Mammography is effective at identifying tumors that are not yet palpable, making it essential for early detection. For many women, it is the primary method of breast cancer screening.

Breast Ultrasound

Breast ultrasound is often used as a complement to mammography, especially in women with dense breast tissue, where mammography may not be as effective. This test uses sound waves to create detailed images of the breast and can help distinguish between benign cysts and solid masses that may be indicative of breast cancer.

Magnetic Resonance Imaging (MRI)

Breast MRI is recommended for women at high risk of developing this disease, such as those with hereditary genetic mutations. MRI is more sensitive than mammography and is often used in conjunction with other tests to ensure a comprehensive evaluation.

Genetic Testing

Women with a family history of cancer may be candidates for genetic testing to assess the presence of mutations in the BRCA1 and BRCA2 genes, which increase the risk of the disease. These tests help determine the need for earlier or more intensive screening.

When Should You Start Breast Cancer Screening?

The right time to start breast cancer screening depends on several factors, such as age, family history, and personal risk factors. As mentioned earlier, regular screening generally begins at age 40 or 50, but it may be necessary to start earlier for women at high risk.

If you have questions about when you should start screening, it’s best to talk to your doctor. Together, you can create a personalized screening plan based on your individual risk.

What to Expect During Breast Cancer Screening

For many women, breast cancer screening can cause some anxiety, but it is a relatively simple and quick procedure. During a mammogram, for example, any discomfort is brief, and the exam takes only a few minutes.

Mammogram results are usually available within a few days to a few weeks, depending on where the exam was performed. If abnormalities are found, additional tests, such as an ultrasound or biopsy, may be recommended.

Screening Is Not a Substitute for Self-Examination

Although breast cancer screening is essential, it does not replace the importance of regular self-examination. Knowing your breasts and being alert to changes—such as lumps or changes in size or shape—can help you identify warning signs between screening exams. See also our article on breast cancer symptoms to understand which signs may indicate the presence of the disease.

The Importance of Regular Follow-Up

Getting screened is only the first step. Regular follow-up and additional tests, when necessary, ensure that any changes in your breasts are closely monitored. Even if your screening results are normal, it’s crucial to stick to your screening schedule and discuss any symptoms or concerns with your doctor.

In our article on breast cancer prevention, we discuss measures you can take in your daily life to reduce your risk, such as maintaining a healthy lifestyle, staying physically active, and avoiding known risk factors.

Your health comes first: don’t put off screening

Breast cancer screening should be viewed as a health priority for all women, especially as they age. Getting regular screenings can save lives by enabling early detection and treatment in the early stages, when the chances of success are highest. Although screening may be uncomfortable or cause anxiety, it is one of the best investments you can make in your long-term health.

Visit one of Germano de Sousa’s Collection Points to undergo the necessary exams and ensure you’re doing everything you can to protect your health. Don’t put it off until tomorrow: screening can save your life.