A blood test alone cannot detect bone cancer. However, it can be used to help diagnose bone cancer as part of a larger diagnostic process. For example, a blood test may be used to measure the level of certain proteins or other substances in the blood. Elevated levels of certain proteins or other substances in the blood can be a sign that bone cancer may be present.
In addition to a blood test, imaging tests, such as an X-ray, CT scan, MRI, and bone scan, may be used to diagnose bone cancer. These tests can help identify the size, location, and extent of the cancer. A biopsy, which involves removing a small piece of tissue from the affected area, is also used to diagnose bone cancer. The tissue sample is examined under a microscope to determine if the cells are cancerous.
In some cases, a combination of tests may be used to diagnose bone cancer. The specific tests used will depend on the type of cancer and the patient’s medical history. It is important to talk to a doctor about the best diagnostic approach for a particular individual.