Doctors look for the following features:
- The size of breast cancer is important. In general, the larger the cancer, the more likely the cancer will recur. Size of breast cancer also affects whether breast conservation is an option.
- How many of the lymph nodes in the armpit are involved? Lymph nodes are involved, the more likely the cancer will recur.
- Does the pathologist to see high-risk features such as involvement of blood vessels or lymph channels in the resected specimen? Whether cancer cells are mature or immature?