Metastatic Disease to the Spine
What it is
Metastatic disease means cancer that began somewhere else in the body — commonly the breast, lung, prostate, or kidney — has spread to the bones of the spine. The spine is one of the most common places for cancer to spread, because its bones have a rich blood supply. These deposits are made of the original cancer’s cells, which is why treatment is guided by the type of the primary cancer.
What it feels like
The most common symptom is back pain that is steady, often worse at night or at rest, and not relieved the way ordinary mechanical pain is. If a deposit weakens the bone, it can lead to a fracture, and if it presses on the spinal cord or nerves, it can cause weakness, numbness, or changes in bladder or bowel control — which are urgent.
How we evaluate it
An MRI shows the deposits and whether the cord or nerves are involved, and a CT shows how much the bone is affected and how stable the spine is. This is team care from the start — I work alongside your oncologist and, often, radiation specialists, because the best plan usually combines several treatments.
How we treat it
Treatment is tailored to your cancer and your situation, and the goals are clear and human: control pain, keep the spine stable, protect the nerves, and preserve your quality of life and independence. Options include medication aimed at the cancer, radiation, and — when the spine is unstable or the cord is being compressed — surgery to stabilize and decompress. The right mix is chosen with your whole care team and your priorities at the center.
The science — for the curious
Two questions shape the spine surgeon’s role: is the spine mechanically stable, and is the cord being compressed? Those determine whether and how surgery helps, separate from the cancer treatment your oncologist directs. Because outcomes depend heavily on the specific cancer and its response to treatment, plans are individual — and they are built around what matters most to you, with comfort, function, and dignity as the guiding aims.
Learn more
American Cancer Society — Spinal Tumors: cancer.org
Johns Hopkins Medicine — Spinal Tumors: hopkinsmedicine.org
This handout is general education about a common condition and does not replace the personalized advice we discuss in clinic. If anything here does not match what we talked about, what we talked about wins — please ask me.