What is Cancer Bone Metastasis?

Bone metastasis is a cancer that occurs

in the late stages of cancer, when cancer cells spread from the primary site into the bloodstream and then reach the bone with blood flow. Bone metastasis can lead to bone pain, fracture, hypercalcemia and other serious symptoms, affecting the quality of life and survival of patients. Therefore, early detection and treatment of bone metastasis is very important for cancer patients.