How are spinal tumors treated?

Treatment usually combines local therapy directed at the spine (most often stereotactic body radiation therapy, surgery, or a combination of both) with systemic therapy directed at the primary cancer. The specific plan depends on the extent of disease, whether the spinal cord is compressed, whether the spine is stable, the primary cancer type, and the patient’s overall condition.

When is surgery needed for spine metastases?

Surgery is typically recommended when there is spinal cord compression with neurologic symptoms, when the spine is mechanically unstable, when conservative measures fail to control pain, or when tissue is needed for diagnosis. Many spine metastases can be treated effectively with radiation alone without surgery.

Is spinal cord compression a medical emergency?

Yes. New or worsening weakness, numbness, loss of bladder or bowel control, or inability to walk in a patient with known cancer should be evaluated as a neurologic emergency. Early intervention can preserve function that may otherwise be lost permanently. Go to the nearest emergency room rather than waiting for an appointment.

Can spine metastases be cured?

For most patients, the realistic goal of treating spine metastases is to relieve pain, preserve neurologic function, maintain spinal stability, and control local disease, rather than to cure. Outcomes have improved significantly with modern systemic therapies and better local treatment, and many patients live well with treated spine metastases for years.

Should I get a second opinion?

Yes, particularly for complex cases involving multiple levels, borderline cord compression, or decisions about whether to pursue surgery. A specialist evaluation can clarify the options and help ensure the plan reflects current standards of care, including the role of separation surgery and SBRT.

Spine Metastases

Specialized surgical and radiation-based care for cancer that has spread to the spine.

Overview

What Are Spine Metastases?

Spine metastases are tumors in the spine that started as cancer somewhere else in the body, most often the lungs, breast, prostate, kidneys, or thyroid. The spine is the most common site of bone involvement for cancer that has spread, and up to 40 percent of patients with metastatic cancer eventually develop spine involvement.

Common symptoms include new or worsening back or neck pain (often worse at night or at rest), pain that radiates into the arms or legs, weakness or numbness in the limbs, trouble walking, and changes in bladder or bowel function. Sudden weakness, numbness, or loss of bladder or bowel control is a medical emergency and should be evaluated immediately.

Treatment usually combines focused radiation with surgery when needed to relieve pressure on the spinal cord or stabilize the spine, along with treatment for the original cancer. Dr. Sherman has experience treating spine metastases at Rutgers Cancer Institute in New Brunswick, NJ.

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The information on this page is general educational information and is not medical advice. It does not create a doctor-patient relationship or reflect a treatment recommendation for any individual. Treatment decisions require an individual evaluation by a qualified physician.

Patients with a known cancer diagnosis are typically monitored for new symptoms that could suggest spine involvement. New or changing back pain, new neurologic symptoms, or any difficulty with movement or bladder and bowel function in a cancer patient should always be taken seriously.

Here’s what makes symptoms worth investigating.

New or worsening back or neck pain. Back pain is common for many reasons, but in a patient with a history of cancer, new pain that is persistent, gradually worsening, wakes you from sleep, or isn’t relieved by usual measures warrants evaluation. Pain that is worse with lying down or at rest (as opposed to the usual pattern of back pain that improves with rest) is particularly suspicious for a tumor.

Pain that radiates into the arms or legs. Pain that shoots down one or both arms or legs, or that follows a specific nerve distribution, can indicate a tumor pressing on a nerve root and warrants imaging.

Weakness or numbness in the arms or legs. New or worsening weakness, numbness, or tingling in any limb should be evaluated urgently in a patient with known cancer. Even subtle weakness that develops over days can be an early sign of spinal cord involvement.

Difficulty walking or changes in balance. A new limp, unsteadiness, or trouble coordinating the legs can be caused by pressure on the spinal cord and needs prompt evaluation.

Changes in bladder or bowel function. New incontinence, urinary retention, difficulty starting urination, or loss of bowel control can be signs of pressure on the spinal cord or the nerves at the bottom of the spine. These symptoms are a neurologic emergency in a patient with known cancer.

A band-like sensation around the chest or abdomen. A sensation of tightness, numbness, or burning that wraps around the torso at a specific level can be a sign of spinal cord involvement at that level.

A neurologic emergency. New weakness, numbness, loss of bladder or bowel control, or inability to walk that develops rapidly in a patient with known cancer should be treated as a neurologic emergency. Go to the nearest emergency room immediately rather than waiting for an oncology appointment. Early intervention can preserve function that may otherwise be lost permanently.

For less acute symptoms in a patient with known cancer, evaluation within days is typical. Back pain that has been present for more than a week, is not improving, and is new or different from previous pain should be reported to the oncologist quickly, not scheduled for a routine follow-up visit.

Imaging

MRI of the spine with and without contrast is the standard test for evaluating suspected spine metastases. It provides detailed images of the bones of the spine, the spinal cord, the nerve roots, and the surrounding soft tissue, and it can detect tumor involvement that other imaging might miss. For patients presenting with new back pain or neurologic symptoms, MRI is typically ordered urgently.

CT scans are often used alongside MRI, particularly for planning surgical intervention or assessing spinal stability. CT shows the bones of the spine in detail and helps identify fractures, the extent of bone destruction, and the overall structural integrity of the spine.

Bone scans and PET scans may be obtained as part of overall cancer staging, but they are not the primary tool for evaluating the anatomy of spinal involvement.

Assessment of Stability and Cord Compression

Two specific assessments guide treatment decisions for spine metastases. The first is the assessment of spinal stability, typically done using the Spinal Instability Neoplastic Score, which considers factors like pain pattern, location of the tumor, bone destruction, and how the spine is aligned. Tumors that make the spine mechanically unstable may require surgical stabilization regardless of the radiation plan.

The second assessment is the degree of epidural spinal cord compression, typically graded on the Bilsky scale. High-grade compression, where the tumor is pressing on the spinal cord itself, often requires surgical decompression before radiation can be safely delivered.

Tissue Diagnosis

In most patients with known cancer, the diagnosis of spine metastases can be made from imaging alone, particularly when the pattern of involvement fits with the known primary cancer. A biopsy is sometimes needed when the primary cancer is unknown, when the imaging findings are unclear, or when distinguishing between metastatic disease and another cause of spine pathology would change the treatment plan.

Spine metastasis treatment depends on multiple factors: whether the spinal cord is compressed, whether the spine is mechanically stable, how many levels of the spine are involved, the type of primary cancer and how radiosensitive it is, the patient’s overall health and expected survival, and their symptoms and goals. Most patients benefit from a combination of approaches.

Stereotactic Body Radiation Therapy (Spine SBRT)

Spine SBRT is one of the most important advances in the treatment of spine metastases. Unlike older conventional radiation, which delivered lower doses over many sessions, SBRT delivers precisely targeted, high-dose radiation in one or a small number of sessions while limiting the dose to the spinal cord and other critical structures. SBRT has become the standard of care for many patients with limited spine metastases who have good performance status and don’t require urgent surgical decompression.

For patients with pain from spine metastases but without significant cord compression or mechanical instability, SBRT can provide excellent local control and durable pain relief without an incision. It’s also increasingly used in combination with surgery as part of a modern approach called separation surgery.

Surgery and Separation Surgery

Surgery plays a critical role when there is mechanical instability of the spine, when tumor is pressing on the spinal cord and causing neurologic symptoms, when conservative measures fail to control pain, or when tissue is needed for diagnosis. A landmark randomized trial in 2005 established that for patients with symptomatic spinal cord compression from metastatic cancer, the combination of surgical decompression followed by radiation produces significantly better outcomes than radiation alone, including better preservation of the ability to walk.

Modern spine metastasis surgery is often less extensive than it used to be. Rather than attempting a complete removal of the tumor (which is rarely achievable and carries significant risks), surgeons now often perform separation surgery, where the goal is to decompress the spinal cord and create a small zone of separation between the tumor and the cord. This separation makes it possible to deliver SBRT safely afterward without damaging the spinal cord. Separation surgery combined with post-operative SBRT has become a standard approach for patients with high-grade epidural disease.

Spinal stabilization, using hardware such as rods and screws, is often added when the spine has become mechanically unstable. Minimally invasive techniques have made these stabilization procedures less disruptive than they once were, with smaller incisions, faster recovery, and shorter hospital stays.

Conventional Radiation Therapy

Conventional external beam radiation therapy, delivered in several daily sessions, remains an important option, particularly for patients with extensive disease, for those with poor performance status, for cancers that are highly radiosensitive, or when SBRT is not available or not appropriate. Conventional radiation provides effective pain relief for many patients and can be delivered quickly.

Systemic Therapy

For many patients with spine metastases, the most important part of long-term control is systemic therapy directed at the primary cancer. Newer targeted therapies, hormonal therapies for hormone-responsive cancers, immunotherapies, and certain chemotherapy regimens can shrink spine metastases and reduce the need for local treatment. The specific systemic therapy is determined by the primary cancer type and its molecular features.

Clinical Trials

Clinical trials continue to evaluate new approaches for spine metastases, including newer radiation techniques, combinations of systemic therapy with local treatment, and novel surgical approaches. Whether a trial is appropriate depends on the primary cancer type, the extent of disease, and what’s currently enrolling.

How the Plan Gets Made

Spine metastasis treatment is built on coordination. Decisions typically involve neurosurgery, radiation oncology, medical oncology, and sometimes interventional radiology, all working together with the patient’s primary oncology team. The plan depends on the urgency of the situation (an emergency cord compression versus stable disease), the tumor’s location and extent, the overall cancer picture, and the patient’s goals and overall health.

Treatments commonly used for this conditionSpine Tumor Surgery, Stereotactic Radiosurgery, and Clinical Trial Enrollment.

Technology

Using XR Technology To Advance Medical Care

Dr. Sherman integrates VR and AR visualization into surgical planning and patient education, giving patients a clearer picture of their diagnosis and the approach to treatment.

Common Questions About Spine Metastases

The most common symptom is new or worsening back or neck pain, often worse at night or at rest. Other symptoms include pain that radiates into the arms or legs, weakness or numbness in the limbs, difficulty walking, and changes in bladder or bowel function. Any new neurologic symptoms in a patient with known cancer should be evaluated urgently.

Separation surgery is a modern surgical approach used for spine metastases with high-grade tumor compression of the spinal cord. Rather than attempting to remove the entire tumor, the surgeon removes enough tumor to create a small zone of separation between the tumor and the spinal cord. This allows SBRT to be delivered safely afterward to control the remaining tumor. Separation surgery combined with SBRT has become a standard approach for patients with significant epidural disease.

Next Step

Newly Diagnosed or Seeking a Second Opinion?

Dr. Sherman is accepting new patients at Rutgers Cancer Institute in New Brunswick, New Jersey. Whether you’ve just learned that cancer has spread to your spine or you’re looking for another perspective on a treatment plan, a consultation is the first step toward understanding your options.

Schedule a Consultation 732-235-6333

Spine Metastases

What Are Spine Metastases?

Symptoms

Diagnosis

Treatment

Using XR Technology To Advance Medical Care

Common Questions About Spine Metastases

Newly Diagnosed or Seeking a Second Opinion?