In metastasis, cancer cells break away from where they first formed primary cancer , travel through the blood or lymph system, and form new tumors metastatic tumors in other parts of the body. The metastatic tumor is the same type of cancer as the primary tumor. Cancer that spreads from where it started to a distant part of the body is called metastatic cancer. For many types of cancer, it is also called stage IV 4 cancer.
Symptoms of advanced breast cancer
Where Does Breast Cancer Spread? – Health Essentials from Cleveland Clinic
Advanced breast cancer means that a cancer that began in the breast has spread to another part of the body. The most common places for breast cancer to spread to are the lymph nodes, bone, liver, lungs and brain. The symptoms you may experience will depend on where in the body the cancer has spread to. You might not have all of the symptoms mentioned here. Remember other conditions can cause these symptoms.
Bone Metastasis of Breast Cancer
Breast cancer has one main intention—to spread. Often, the first stop is the lymph nodes. And, as it advances, metastases can occur in distant parts of the body, some of the most common ones being the bones, lungs, liver, and brain. The areas to which breast cancer spreads, and the extent to which it does, are important as metastasis is responsible for most deaths from the disease. Doctors aren't certain why cancer recurs and spreads , or how it can appear to lie dormant for years and even decades and then recur.
Metastatic breast cancer commonly spreads to the bones. Learn the signs and symptoms of bone metastasis — plus how to treat it. Wilmot Cancer Institute at the University of Rochester. While breast cancer can metastasize to any bone in the body, it most commonly spreads to the spine, pelvis, ribs, and long bones of the arms and legs humerus and femur.