Every 3 minutes, a woman receives a diagnosis of breast cancer somewhere in the world. These diagnoses not only affect breast cancer patients but also create significant turmoil for their loved ones. Breast cancer, which affects approximately 15,000 women annually, highlights the critical importance of early detection—a fact now widely recognized. Yet this reality frequently loses ground against the assumption that "it won't happen to me." Nevertheless, it is encouraging to see that awareness on this matter has increased compared to previous years, as early diagnosis resulting from necessary screenings can lead to treatment in the vast majority of cases.

Since 2004, the World Health Organization has designated October as Breast Cancer Awareness Month to emphasize the importance of early detection and awareness. Furthermore, October 15th is recognized as World Breast Health Day and October 26th as Pink Ribbon Day to highlight the significance of early diagnosis and to symbolize breast cancer. In our country, the Ministry of Health organizes and implements various activities during this month to promote awareness.

Breast cancer is a disease caused by a tumor that develops when cells forming breast tissue undergo changes and multiply uncontrollably. It is the most common type of cancer in women. It manifests itself through swelling and lumps in the breast tissue or underarm. It may also present symptoms such as discharge from the nipple and distortion of breast shape. Early diagnosis can significantly increase the chances of treatment. Therefore, when any suspicious lump is found within the breast tissue, medical consultation should be sought without delay.

Breast cancer is the second most common type of cancer after lung cancer and ranks among the leading causes of death following cardiovascular diseases. In our country, breast cancer cases have doubled over the past twenty years and can also occur in men, though rarely. Factors such as sedentary lifestyle, high body weight, late-age childbirth, and rapidly changing lifestyle increase the risk of breast cancer. Risk of cancer increases with advancing age. For this reason, women aged 40-69 should undergo mammography every 2 years and regular health screenings. Regular self-examination allows for early detection of newly developing lumps or color changes on the breast. It is known that during the pandemic, some individuals, despite noticing these symptoms, delayed visiting a doctor due to the outbreak. Monthly self-examination should be performed and medical consultation should be sought without delay, because in breast cancer, early detection saves lives.