Diabetes linked to more aggressive breast cancer

Insulin use doesn't appear to have an effect, according to the study
Reuters Health

Women with diabetes are more likely than those without the disease to be diagnosed with an advanced and difficult to treat form of breast cancer, a Dutch study suggests.

The researchers examined data on nearly 6300 women diagnosed with breast cancer from 2002 to 2014, including more than 1500 with type 2 diabetes.