This step is next after putting the diagnoses. The treatment is depending on the cancer’s stage.
The stage #1. In this stage the cancer is located only in the bone and cancer’s cells are not aggressive.
The stage #2. The cancer still stays in the bone, but cancer’s cells become aggressive.
The stage #3. The cancer is spread into several places of the same bone.
The stage #4. The cancer has already spread into other parts of the body, such as lungs or brain.