Spinal Tumors & Infections

Spinal Tumors

What Are Spinal Tumors?

A spinal tumor is an abnormal growth of cells in or around the spinal column. Most tumors affecting the spine are not "spine cancer" in the way people often fear — they are usually metastases (cancer that has spread to the spine from elsewhere in the body, such as breast, lung, prostate, or kidney cancer), rather than tumors that started in the spine itself. Tumors that originate in the spine itself (primary spinal tumors) are much rarer.

Types of Spinal Tumors

Metastatic (Secondary) Tumors

The most common type, spread from cancer elsewhere in the body. These tend to weaken the bone, sometimes leading to a vertebral compression fracture.

Primary Bone Tumors

Rare, arising from the bone or soft tissue of the spine itself — examples include chordoma, giant cell tumor, and osteoblastoma.

Tumors of the Spinal Cord or Nerves

Arise from neural tissue rather than bone — examples include schwannoma and meningioma.

Symptoms

• Persistent back or neck pain, often worse at night or at rest (unlike mechanical back pain, which usually improves with rest)
• Pain that doesn't respond to usual treatments
• Unexplained weight loss
• Weakness, numbness, or difficulty walking
• Loss of bladder or bowel control (urgent — see cauda equina syndrome)

How Is It Diagnosed?

MRI is the key imaging test. Blood tests, a CT scan of the chest/abdomen/pelvis to look for a primary cancer elsewhere, and sometimes a biopsy are used to confirm the diagnosis and guide treatment.

Treatment

Treatment depends on the type, location, and extent of the tumor, and is usually planned together with oncologists, radiation oncologists, and other specialists:

Radiation Therapy

Often the first-line treatment for metastatic spine tumors, particularly when surgery is not needed.

Chemotherapy or Targeted/Hormonal Therapy

Used for certain cancer types, in coordination with your oncologist.

Surgery

To relieve spinal cord or nerve compression, stabilize the spine with instrumentation, or, in selected primary tumors, to remove the tumor completely (en bloc resection).

The goal of spine surgery in metastatic disease is usually to relieve pain, prevent or reverse paralysis, and preserve quality of life — not necessarily to cure the underlying cancer.

Spinal Infections (Including Spinal Tuberculosis)

What Is a Spinal Infection?

An infection of the spine occurs when bacteria (including tuberculosis) or, rarely, fungi affect the vertebrae, discs, or the space around the spinal cord. In India, spinal tuberculosis (TB) remains one of the most common causes of spinal infection.

Symptoms

• Persistent back pain, often gradually worsening over weeks to months
• Low-grade fever, night sweats, weight loss (especially with TB)
• Stiffness of the back
• Weakness or difficulty walking if the spinal cord is affected
• A visible deformity (gibbus/hump) in advanced TB of the spine

How Is It Diagnosed?

MRI is the most useful test to assess the extent of infection and any spinal cord compression. Blood tests (ESR, CRP), and a biopsy or aspiration of the infected tissue to identify the organism, are usually needed to confirm the diagnosis and guide treatment.

Can Spinal Infections Heal Without Surgery?

Yes, in most cases. Most spinal infections, including the great majority of spinal TB, are treated successfully with prolonged antibiotic or anti-tubercular medication (typically 6–18 months for TB), often with a brace, without needing surgery.

When Is Surgery Needed?

Surgery is reserved for patients with:

• Significant spinal cord compression threatening paralysis
• Spinal instability or progressive deformity
• Failure to respond to medical treatment
• An abscess that needs draining

Frequently Asked Questions

Does back pain mean I have a tumor or infection?

No — the overwhelming majority of back pain is mechanical (muscle, disc, or joint related), not due to tumor or infection. Tumors and infections are suspected when pain is persistent, worsens at night, comes with fever or weight loss, or doesn't fit the usual pattern of mechanical back pain.

Is spinal TB curable?

Yes. With complete, appropriate antibiotic treatment, spinal tuberculosis is curable in the vast majority of patients, and most do not need surgery.

If cancer has spread to my spine, can it still be treated?

Yes. While the underlying cancer may not be curable, treatment of the spine itself — whether radiation, medication, or surgery — can very effectively relieve pain and protect against paralysis, significantly improving quality of life.

How is a tumor different from a compression fracture due to osteoporosis?

Both can cause sudden back pain and a collapsed vertebra on imaging, which is why MRI is important — it helps distinguish a simple osteoporotic fracture from one caused by an underlying tumor. See Vertebral Compression Fracture & Osteoporosis-Related Spine Fractures.

When Should You Seek Medical Attention Urgently?

Seek urgent evaluation for new leg weakness, loss of bladder or bowel control, rapidly worsening pain, or pain accompanied by fever and weight loss.

About Dr. Kshitij Chaudhary

This page was written by Dr. Kshitij Chaudhary, a fellowship-trained spine surgeon at P.D. Hinduja Hospital, Mumbai, with experience managing complex spinal tumors and infections. Learn more about Dr. Chaudhary →

This information is for general education and does not replace a consultation with your doctor.