The non-modifiable risk factors for breast cancer development in women

Abstract

Introduction Breasts are organs found in both male and female representatives. The main building blocks of the breast are fatty tissue and glandular tissue. As far as women are concerned, breast cancer is most commonly found in the upper outer quadrant. It is one of the most common cancers among women worldwide and is therefore an important public health issue. The latest data indicate that the problem of breast cancer currently affects more than 10% of women from all over the world. Importantly, it is the second most common cause of cancer-related death among women, after lung cancer. There are many factors that influence the prevalence rate of breast cancer. In general, they might be divided into modifiable and non-modifiable factors. In the following review, the emphasis will be put on the impact of non-modifiable factors on breast cancer risk and the strength of their impact. Factors that will be discussed include age, gender, ethnic and racial background, family history and genetic factors, pregnancy and breastfeeding. Material and Methods This review was based on available data collected in the PubMed and Google Scholar database, using following keywords: “Breast Cancer”, “Risk factors of Breast Cancer” and “Epidemiology of Breast Cancer”. Conclusion Breast cancer is one of the most common cancers in women worldwide. In recent years, we have observed an increase in the incidence of this cancer among female representatives. The development of this cancer is influenced by many factors, which can be divided into two main groups: modifiable factors and non-modifiable factors. Importantly, it is advisable to undertake new research and initiatives to better understand the etiology of this disease and the factors affecting its development.

Keywords

• breast cancer
• risk factors
• ethnity
• epidemiology of breast cancer
• older age
• breast