Breast cancer, things to know
Breast cancer can affect both men and women. In fact, this is one of the most common types of cancer to affect people. There are two categories of breast cancer; invasive cancer that spreads to surrounding tissues and non-invasive breast cancer that does not spread to the surrounding tissues. Non-invasive breast cancer is termed as stage 0 while invasive breast cancer has four stages; 1, 2, 3 and 4.