There is growing evidence that having dense breasts may be associated with an increased risk of breast cancer. Dense breasts are those that have a higher proportion of connective and fibrous tissue than fatty tissue. Breast density is something that is determined by a mammogram.
The link between breast density and breast cancer risk has been studied for many years. Research suggests that women with dense breasts may have a two to four times greater chance of developing breast cancer compared to women with less dense breasts. This increased risk is thought to be due to the fact that dense breasts are more difficult to examine with a mammogram, meaning that small tumours may go undetected.
Women with dense breasts should be aware that they may be at a higher risk of developing breast cancer. They should always be vigilant and pay attention to any changes in their breasts. Any changes, such as lumps or dimples on the skin, should be reported to a doctor straight away for further investigation.
Women with dense breasts may benefit from additional breast cancer screening tests, such as an ultrasound or MRI, in addition to regular mammograms. These tests can help to detect breast cancers early, when they are most treatable.
Finally, women with dense breasts should consider lifestyle changes that may help reduce their risk of developing breast cancer, such as eating a healthy diet, maintaining a healthy weight and engaging in regular exercise. In addition, it is important to avoid smoking and excessive alcohol consumption.
In summary, there is an increased risk of breast cancer associated with dense breasts. Women with dense breasts should be aware of this and take steps to reduce their risk through lifestyle changes and additional breast cancer screening tests.