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Breast Cancer

Breast Cancer
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What about antiperspirants or deodorants as causes of breast cancer?

Research has shown that parabens (a preservative used in deodorants) can build up in breast tissues. However, this study did not show that parabens cause breast cancer or that the parabens (which are found in many other products) were linked to the use of deodorants.

A 2002 study did not show any increased risk for breast cancer in women using an underarm deodorant or antiperspirant. A 2003 study showed an earlier age for breast cancer diagnosis in women who shaved their underarms more frequently and used underarm deodorants.

More research is needed to give us the answer about a relationship between breast cancer and underarm deodorants and blade shaving.

Are there any other questions I should ask my doctor about breast cancer?

Yes. There are surely other questions you will wish to ask. Do not hesitate to be very open about your concerns with your doctor. There is constantly new information and new research available about breast cancer, whether BRCA-related new treatments or drugs (for example, olaparib [Lynparza]) or new treatment regiments and recommendations. The foregoing questions and comments should demonstrate that the diagnosis and treatment of breast cancer may not be a simple process. Even when all the information is available, there may be difficulties in deciding a proper course of action. However, this decision-making process has a better chance of success when you and the doctor are well-informed and communicating effectively. Although the information here cannot be all-inclusive, we hope it will help you work through this process.

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Reviewed on 3/14/2018