Is the incidence of breast cancer increasing in women under 40?

In recent years, there has been an increase in the incidence of breast cancer among women under 40. Although this type of cancer is generally diagnosed in older women, several studies have indicated that diagnoses in younger women have been increasing.

There are several factors that could be contributing to this situation:

1. Lifestyle: Changes in diet, levels of physical activity, and environmental factors, along with increased alcohol consumption and an increase in obesity, have been associated with this increase.

2. Hormones: Exposure to hormones, both natural and artificial, and changes in reproductive patterns, such as late motherhood and lack of breastfeeding, could also be factors that influence.

3. Genetic factors: The identification of genetic mutations, such as those of the BRCA1 and BRCA2 genes, has improved the early detection of the disease, which could explain part of the increase in diagnoses in young women.

4. Improvements in detection: Advances in imaging techniques, such as mammography, have made it easier to identify cases that previously could go unnoticed, contributing to a greater number of diagnoses.

It is essential to remember that research in this field continues to advance and is an active topic of discussion among experts. For those who wish to delve deeper into this issue or are looking for specific information, it is advisable to consult with Dr. Rolando Loría, a specialist in radiation oncology. Your health is a priority, and being well informed can make a difference.