Myths and truths about mammography

Mammography, a vital tool in the early detection of breast cancer, often contains information that can cause confusion and concern. Therefore, we explain some of the most common myths and share crucial truths about this radiologic procedure:

Myth: Mammography causes cancer due to radiation.

Truth: The amount of radiation used in a conventional mammogram is minimal and does not pose a significant health risk. In addition, with advances such as tomosynthesis mammography, the radiation dose is even lower, maintaining its effectiveness in detecting breast cancer.

Myth: Young women do not need mammograms.

Truth: Although the incidence of breast cancer is lower in younger women, mammography remains an essential tool to detect possible abnormalities before they become palpable. It is recommended that screening begin at age 40, when the risk of breast cancer increases significantly.

Myth: Women with breast prostheses cannot have mammograms.

Truth: Women with breast prostheses can undergo mammograms normally. Specialized technicians can make adjustments to ensure a clear and accurate image, regardless of the presence of implants.

Myth: Women over 75 do not need mammograms.

Truth: Although the risk of breast cancer may decrease with age, mammography is still useful in older women to detect possible tumors. However, screening guidelines may vary depending on the age and general health of the patient.

Myth: Mammography should be performed before menstruation.

Truth: Mammography is recommended after menstruation, as hormonal changes before menstruation can affect breast sensitivity. This ensures a clearer and more accurate picture of breast tissue.

Myth: Mammography is the preferred method for diagnosing mastitis.

Truth: Mastitis is diagnosed primarily by clinical evaluation, although in some cases imaging tests such as breast ultrasound may be performed to confirm the diagnosis.

Myth: In Spain, breast cancer screening is performed annually after the age of 50.

Truth: In Spain, screening for breast cancer begins at age 45 and is performed every two years until age 74, according to current recommendations.

It is important to know accurate information, as well as updated guidelines so that women can make decisions about their breast health. Remember: early detection can save your life.

It's up to you! Don't miss your breast screening!

Written by Dr. Álvaro Durán