Breast cancer that has spread to the bones is known as secondary or metastatic breast cancer in the bone. Some people also refer to it as bone metastases or.
When breast cancer spreads to the bones, for example, it's called secondary or metastatic breast cancer in the bone. The cancer cells in the bone are breast.
Prostate, breast, and lung cancers are most likely to spread to the bone. It is important to remember that this secondary tumor is made up of abnormal prostate .