Overview
A vertebral tumor is a type of spinal tumor that affects the bones or vertebrae of the spine. These tumors can be either cancerous or non-cancerous and can cause neurological dysfunction, pain, and vertebral fractures. Vertebral tumors can metastasize from cancers in other parts of the body or can be primary tumors that originate within the bones of the spine, such as plasmacytoma or osteosarcoma. Treatment options may include surgery, radiation therapy, chemotherapy, medications, or monitoring the tumor, depending on the type and location of the tumor. Early detection and aggressive treatment can help prevent further loss of function and potentially regain nerve function.
Understanding the disease
Symptoms
Symptoms of vertebral tumors may include pain at the site of the tumor, back pain that radiates to other parts of the body, back pain that worsens at night, loss of sensation or muscle weakness, difficulty walking, feeling less sensitive to cold, heat, and pain, loss of bowel or bladder function, and paralysis. If you experience persistent and progressive back pain, muscle weakness or numbness in your legs or arms, changes in bowel or bladder function, or other systemic signs and symptoms of cancer, it's important to see your doctor.
Risk Factors
Risk factors for developing vertebral tumors include:
- Prior history of cancer: People who have a prior history of cancer are more susceptible to developing vertebral tumors.
- Genetic defects: Experts believe that defective genes might play a role in the development of vertebral tumors. It is not clear whether these genetic defects are inherited or develop over time.
- Exposure to certain chemicals: The development of vertebral tumors may be linked to environmental factors, such as exposure to specific chemicals.
- Age: Although vertebral tumors can occur at any age, they are more common in adults, particularly those over 50 years old.
- Gender: Men are more likely to develop vertebral tumors than women. It's important to note that most vertebral tumors are metastatic, which means they have spread from tumors in other parts of the body. The most common primary cancers that metastasize to the spine are breast, lung, and prostate cancers. Multiple myeloma is another type of cancer that frequently metastasizes to the spine.
Development
Vertebral tumors are classified according to their location in the spine or vertebral column. These tumors are also known as extradural tumors because they occur outside the spinal cord itself. The most common type of vertebral tumors are metastatic tumors, which means they have spread from tumors in organs elsewhere in the body. Common primary sources of metastatic vertebral tumors are cancers in the breast, lung, prostate, and kidney. Multiple myeloma, a type of cancer that affects plasma cells in the bone marrow, is also known to metastasize to the spine. In some cases, primary vertebral tumors can develop directly within the bones of the spine. These primary tumors are less common and include types such as plasmacytoma, chordoma, chondrosarcoma, osteosarcoma, and Ewing's sarcoma. Other tumors, such as osteoid osteomas, osteoblastomas, and hemangiomas, can also develop in the bones of the spine. The exact causes of vertebral tumors are not fully understood, but it is believed that genetic defects play a role. These genetic defects may be inherited or develop over time due to exposure to certain environmental factors.
Assessment and Diagnosis
Triage
If you experience persistent and progressive back pain, or if you have other signs and symptoms such as loss of sensation, muscle weakness, difficulty walking, or paralysis, you should see a doctor for further evaluation. These symptoms can be indicative of a vertebral tumor, and early diagnosis and treatment are important for managing the condition and preventing further complications. If you have a history of cancer or other systemic signs and symptoms of cancer, such as nausea, vomiting, or dizziness, it is also important to consult a doctor, as vertebral tumors can occur as a result of cancer spreading to the spine. In case of progressive muscle weakness or numbness in your legs or arms, changes in bowel or bladder function, or severe back pain that gets worse at night, seek immediate medical attention, as these may be signs of a more serious condition.
Diagnosis
To diagnose a vertebral tumor, your doctor may use one or more of the following tests:
- Spinal magnetic resonance imaging (MRI): This test produces accurate images of your spine, spinal cord, and nerves using a powerful magnet and radio waves. An MRI is usually preferred for diagnosing vertebral tumors. A contrast agent may be injected into a vein to highlight certain tissues and structures during the test.
- Biopsy: A biopsy involves examining a small tissue sample under a microscope to determine the type of tumor. The biopsy results will help determine the appropriate treatment options. A radiologist typically conducts a fine-needle biopsy to extract a small tissue sample, usually under the guidance of X-ray or CT imaging. Remember to discuss the biopsy and its potential complications with your doctor and surgical team to ensure a successful treatment plan.
Management and Treatment
Complications
Potential complications of vertebral tumors include compression of spinal nerves, which can lead to a loss of movement or sensation below the location of the tumor. This can also cause changes in bowel and bladder function, with nerve damage potentially being permanent. Vertebral tumors may also weaken and damage the bones of the spine, increasing the risk of sudden fracture or spinal instability. However, if detected early and treated aggressively, it may be possible to prevent further loss of function and regain nerve function. Pressure on the spinal cord itself can be life-threatening. Other tumors, such as osteoid osteomas, osteoblastomas, and hemangiomas, can also develop in the bones of the spine.
Treatment
There are various treatment options for vertebral tumors, including surgery, radiation therapy, chemotherapy, medications, or sometimes just monitoring the tumor. Treatment options depend on the tumor's type, location, size, and whether it is cancerous or not.
Preparing for medical consultation
To prepare for an appointment for a possible vertebral tumor, you should:
- Write down any symptoms you've been experiencing and for how long.
- List your key medical information, including all conditions you have and the names of any prescription and over-the-counter medications you're taking.
- Note any family history of brain or spinal tumors, especially in a first-degree relative, such as a parent or sibling.
- Take a family member or friend along for support.
- Write down questions to ask your doctor, such as:
- What may be causing my symptoms?
- Are there any other possible causes?
- What kinds of tests do I need? Do these tests require any special preparation?
- What do you recommend for next steps in determining my diagnosis and treatment?
- Should I see a specialist?
- What is the outlook for my condition?
- Do I need a second opinion? Remember to be open and honest with your doctor about your symptoms and concerns. This information will help your doctor make an accurate diagnosis and recommend appropriate treatment options.