Top 10 Breast Cancer Myths

Breast cancer is a topic surrounded by numerous myths and misconceptions that can cloud judgment and delay critical health decisions. From fears about radiation coming from mammograms to the mistaken belief that men cannot get breast cancer, these myths can have serious consequences if left unchallenged.

In this article, we’ll debunk ten of the most pervasive myths about breast cancer, shedding light on the facts to empower you with accurate information. Understanding the truth is the first step toward proactive health care, early detection, and, ultimately, saving lives.

By Ramon Diaz | Editorial Director of MammogramMe

Published September 1, 2024

Sunday Special

Myth #1: Radiation from mammograms can cause or inflame breast cancer

While a mammogram does expose the patient to radiation, the benefits of screening for breast cancer far outweigh this risk. On average, a mammogram provides a dose of 0.4 mSv of radiation (millisieverts). This exposure is nowhere near harmful as radiation exposure would need to range from 100-1000 mSv in one year to present a risk for cancer.

Myth #2: Men cannot get breast cancer

The occurrence of breast cancer in men is rare, but it does happen. In fact, it is estimated that 2,790 men will be diagnosed with invasive breast cancer in the United States in 2024. Therefore, a man exhibiting signs of breast cancer, such as a lump in the breast area or unusual discharge, should seek medical advice.

Myth #3: Only those with a family history of breast cancer are susceptible

Having family members with breast cancer can increase the risk of being diagnosed; however, this is not the only risk factor. It is estimated that only 5-10% of breast cancer cases are hereditary, attributing the other 90-95% of cases to other risk factors. Nevertheless, a woman with a family history of breast cancer should see a medical professional to evaluate their risk.

Myth #4: Mammograms are only necessary if signs of breast cancer are detected

If a woman suspects finding a sign of breast cancer during a self-examination, they should be screened as soon as possible, but this is not the only time when screening is needed. This applies especially to women aged 40-74, as the US Preventative Service Task Force recommends that women in this age range receive mammograms every two years.

Myth #5: Any abnormality on a mammogram is cancer

When a doctor detects anything out of the ordinary in a mammogram, they will usually follow-up with the patient to discuss the results or conduct more tests. Nevertheless, less than 10% of the patients that followed up with their doctor about an abnormal mammogram were diagnosed with breast cancer. Usually, these abnormalities include benign cysts (non-cancerous lumps) or breast calcifications.

Myth #6: Breast cancer is always treated the same way

The treatment of cancer depends mostly on the stage and the patient’s wishes. Patients in stages 1-3 will typically include surgery (either breast-conserving or a mastectomy) followed by chemotherapy or hormonal therapy if the cancer has spread to the lymph nodes. If the cancer is in a later stage, patients can also undergo palliative treatment.

Myth #7: Deodorants and antiperspirants cause breast cancer

There have been studies that have concluded that antiperspirants with aluminum, which are typically applied near the breast, block pores and have effects similar to estrogen. Since estrogen can lead to the inflammation of breast cancer cells, some have come to the conclusion that these antiperspirants lead to breast cancer. However, no research conducted to date successfully links the underarm application of deodorant and antiperspirants to cancer.

Myth #8: Breast cancer only presents itself in lumps

Lumps can be a common sign of breast cancer, but breast cancer can be presented in multiple ways. These signs may include irregular nipple shape; nipple discharge; irregular breast shape, size, or appearance; change in the skin color of the breast; or peeling, scaling, crusting, or flaking of breast skin. Anyone who exhibits one of these is recommended to be screened.

Myth #9: You can eliminate the risk of breast cancer by living a healthy lifestyle

It has been found that the greatest risk factor of breast cancer is simply being an older woman. Other risk factors that are out of one’s control include genetic mutations, having dense breasts, and previously being diagnosed with breast cancer (recurrence). Nonetheless, practicing healthy lifestyle choices, such as staying physically active or mediating alcohol intake, can still mitigate the risk of breast cancer.

Myth #10: Mammograms are expensive

In many instances, this myth could be factual, as the average cost of a mammogram in the United States in 2024 is 560 USD. However, MammogramMe took the initiative to bust this myth by providing FREE breast cancer screening, taking the financial stress out of mammograms and providing them to women in need.