Dr. Hobbs is a neurosurgeon specialty-trained in diagnosing and surgically treating tumors of the spine — benign and metastatic. He combines advanced imaging, image-guided surgical navigation, and radiolucent carbon-fiber implants with coordinated, multidisciplinary care.
A spinal tumor is an abnormal growth of cells in or around the spinal column — within the bones of the spine, the membranes that cover the spinal cord, or the spinal cord itself. Some are benign (noncancerous) and grow slowly; others are malignant. The most common spinal tumors are metastatic — cancer that began somewhere else in the body and spread to the spine.
Because tumors can compress the spinal cord and nerves or weaken the bones that support the body, they require evaluation by a specialist with specific training in spinal tumor care. Dr. Hobbs is specialty-trained in diagnosing and surgically treating spinal tumors, and coordinates each patient’s plan with oncology and radiation specialists so that surgery is used exactly when — and only when — it helps.
Interactive — tap a layer
Where Spinal Tumors Grow
Tap each layer to see where tumors can develop and what that means. (Educational — not a diagnosis.)
Within the vertebral boneIllustrative tumor shown in rose
3D educational illustration — not a patient scan. Anatomy and tumor appearance vary.
Vertebral column (extradural)
Most spinal tumors grow in or around the vertebrae, outside the covering of the spinal cord. This group includes most metastatic tumors that spread from cancers elsewhere in the body, as well as benign bone tumors. They can weaken the bone or press on nerves as they grow.
Symptoms
Symptoms of a Spinal Tumor
Spinal tumor symptoms are frequently mistaken for ordinary back pain. The pattern matters more than the pain itself:
Back or neck pain that is persistent and progressive — and often worse at night or at rest
Pain that does not improve with rest, unlike typical mechanical back pain
Numbness, tingling, or weakness in the arms or legs
Difficulty walking, balance problems, or clumsiness
Changes in bladder or bowel control
Unexplained weight loss, especially with a history of cancer
Quick Symptom Self-Check
Check any that apply to you. This is an educational guide only — it is not a diagnosis, and a licensed clinician makes all care decisions.
Select any symptoms above to see general guidance.
Emergency Warning Signs
Sudden loss of bladder or bowel control, numbness in the groin or inner thighs, or rapidly progressive weakness in the legs may indicate serious spinal cord or nerve compression. Call 911 or go to the nearest emergency room — do not wait for an appointment.
Types
Types of Spinal Tumors
Metastatic tumors
The most common spinal tumors — cancer that has spread to the spine from elsewhere in the body. Treatment is coordinated closely with the patient’s oncology team and may combine surgery, radiation, and stabilization.
Benign primary tumors
Noncancerous growths such as hemangiomas, osteoid osteomas, schwannomas, and meningiomas. Many need only monitoring; surgery is considered when they cause pain, grow, or press on nerves.
Malignant primary tumors
Cancers that arise in the spine itself, such as chordoma or sarcomas. These are rare and typically managed by a multidisciplinary team with surgery, radiation, and systemic therapy as appropriate.
Spinal cord (intramedullary) tumors
Tumors within the spinal cord itself, such as ependymomas and astrocytomas. These are the least common and demand the most specialized neurosurgical expertise to treat safely.
Diagnosis
How Spinal Tumors Are Diagnosed
Diagnosis starts with a careful history and neurological examination, followed by MRI with contrast — the most sensitive test for identifying a spinal tumor, its exact location, and its relationship to the spinal cord and nerves. CT imaging assesses bone involvement and spinal stability. When the diagnosis is uncertain, an image-guided biopsy establishes exactly what the tumor is before treatment decisions are made.
Because many spinal tumors are metastatic, evaluation often includes coordination with oncology to understand the complete picture — the primary cancer, other sites of disease, and overall treatment goals. That full picture, not the spine alone, drives the right plan.
01History & neurological exam
Symptom pattern, strength, sensation, reflexes, and walking.
02MRI with contrast
The most sensitive test for the tumor, its location, and its relationship to the cord and nerves.
03CT for bone & stability
Shows bone involvement and whether the spine is structurally sound.
04Oncology coordination
The primary cancer, other sites of disease, and treatment goals shape the plan.
Treatment
Treatment Options
There is no one-size-fits-all treatment for a spinal tumor. Dr. Hobbs builds an individualized plan with each patient’s oncology and radiation team, using surgery precisely where it adds the most benefit.
Often first
Observation & Nonsurgical Care
Small benign tumors that cause no symptoms are often monitored with periodic imaging rather than treated. Radiation therapy — delivered by the radiation oncology team — is highly effective for many tumor types, and medical therapy is directed by oncology when the tumor is part of a systemic cancer.
When surgery adds the most benefit
Surgical Treatment
Surgery is recommended when a tumor compresses the spinal cord or nerves, threatens spinal stability, causes progressive neurological decline, or requires tissue diagnosis. Depending on the case, Dr. Hobbs performs:
Decompression — relieving pressure on the spinal cord and nerves to protect and restore neurological function.
Tumor resection — removing the tumor, guided by image-guided navigation for precision around critical structures.
Stabilization — reconstructing and stabilizing the spine when the tumor or its removal weakens the supporting bone.
The Carbon-Fiber Advantage
When stabilization is needed, Dr. Hobbs offers radiolucent carbon-fiber implants instead of traditional titanium. Because carbon fiber is nearly invisible on X-ray, CT, and MRI, it allows more precise radiation treatment planning and clearer follow-up imaging to monitor for recurrence — a meaningful advantage for tumor patients.
No. Many spinal tumors are benign (noncancerous), such as hemangiomas, schwannomas, and meningiomas. Others are malignant — most commonly metastatic tumors that have spread to the spine from a cancer elsewhere in the body. Determining exactly what a tumor is, through advanced imaging and sometimes biopsy, is the essential first step before any treatment decision.
The most common early sign is back or neck pain that is persistent, progressive, and often worse at night or at rest — unlike typical mechanical back pain, which improves with rest. Other warning signs include numbness or weakness in the arms or legs, difficulty walking, loss of bladder or bowel control, and unexplained weight loss. Anyone with a history of cancer who develops new back pain should be evaluated promptly.
No. Small benign tumors that cause no symptoms are often simply monitored with periodic imaging. Some tumors are best treated with radiation or managed as part of oncology care. Surgery is recommended when a tumor compresses the spinal cord or nerves, threatens the stability of the spine, causes progressive neurological symptoms, or when a tissue diagnosis is needed.
When the spine must be stabilized after tumor surgery, traditional titanium implants can scatter radiation and obscure follow-up imaging. Carbon-fiber implants are radiolucent — nearly invisible on X-ray, CT, and MRI — which allows more precise radiation treatment planning and clearer surveillance imaging to monitor for recurrence.
Recovery depends on the tumor type, its location, and the extent of surgery. Many patients notice improvement in pain and neurological symptoms once compression is relieved. Dr. Hobbs uses image-guided navigation and tissue-sparing techniques where appropriate, and coordinates rehabilitation and ongoing oncology care as part of an individualized plan.
Specialty-Trained Spinal Tumor Care, Close to Home
A spinal tumor diagnosis deserves specialty-trained expertise. Dr. Hobbs provides advanced, coordinated tumor care right here in Northwest Indiana.
Jonathan G. Hobbs, M.D. is a board-certified neurosurgeon at Lakeshore Bone & Joint Institute. For questions about spinal tumor treatment, call the office to arrange an individual evaluation and discuss which options may be appropriate.
Consultation offices: Crown Point, Chesterton. Your symptoms, examination, imaging, and prior treatment help guide the discussion.
