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What are the risk factors for breast cancer

19th September, 2024

What are the risk factors for breast cancer

Breast cancer is a common condition affecting women, and rarely, men. While age remains the most significant factor, many other aspects can influence your individual risk. Recognizing these factors empowers you to make informed choices and potentially detect the disease early on. Here's a breakdown of some key risk factors:


  • Age: As you age, your risk of breast cancer increases. Younger individuals are significantly less likely to develop it, with most diagnoses occurring after 50.
  • Family History: Having close family members with breast cancer raises your risk. The closer the relative, the greater the impact.
  • Genetic Mutations: Inherited changes in certain genes, like BRCA1 and BRCA2, can significantly increase your risk. Consult your doctor if you have a family history suggestive of such mutations.
  • Menstrual History: Early periods (before age 12) and late menopause (after 55) expose your breasts to hormones for longer, potentially raising your risk.
  • Dense Breast Tissue: Breasts with more connective tissue than fatty tissue can make mammograms less effective and slightly increase cancer risk.
  • Weight: Being overweight, especially after menopause, can elevate your risk due to hormonal changes. Maintaining a healthy weight is crucial.
  • Physical Activity: Regular exercise plays a vital role in reducing your risk. Try to do moderate-intensity exercise for at least 30 minutes each day.
  • Hormone Replacement Therapy (HRT): HRT involving both oestrogen and progesterone can modestly increase your risk, especially with extended use. Discuss the risks and benefits thoroughly with your doctor.
  • Lactation: It has been seen that breast feeding for a moderate duration reduces the risk of breast cancer.


Remember: Having one or more of these risk factors doesn't guarantee a diagnosis. Many women with multiple risk factors never develop breast cancer, and conversely, some with no known risk factors might still be diagnosed. The key is to stay informed, prioritise healthy habits, and seek medical advice if you notice any potential symptoms.


Additional Tips:

  • Conduct regular self-examinations and schedule mammograms as recommended by your doctor.
  • Don't panic if you have some risk factors; focus on preventive measures and consult your doctor for personalized advice.
  • Early detection is crucial; stay vigilant and address any concerns promptly.


Looking for information on breast cancer treatment?

Explore our Department of Oncology. We offer a wide suite of services, including medical oncology, surgical oncology, immunohistochemistry, day care services, cancer nutrition and lifestyle counselling and much more. To screen against breast cancer, we conduct Bilateral Breast Mammography and Bilateral Breast USG. If invasive breast cancer treatment is necessary, we have specialized breast surgeons. To know more, mail us at soumik@peerlesshospital.com.