Spinal Cord Tumors

Spinal cord tumors are abnormal masses of tissue that develop either within the spinal cord itself or in the surrounding structures such as the spinal canal or vertebrae. These tumors can be either benign (non-cancerous) or malignant (cancerous), but regardless of their nature, they can cause serious health issues by putting pressure on the spinal cord and interfering with its function. The spinal cord is a vital part of the central nervous system, responsible for transmitting messages between the brain and the rest of the body. When a tumor grows in or around this delicate structure, it can lead to a range of symptoms including chronic back pain, numbness, weakness, difficulty walking, or even paralysis.

Spinal cord tumors are categorized based on their location: intramedullary tumors grow inside the spinal cord, intradural-extramedullary tumors are located inside the protective dura mater but outside the spinal cord, and extradural tumors are found outside the dura, often involving the bones of the spine. Though relatively rare, spinal cord tumors require prompt medical evaluation and treatment, which may involve surgery, radiation therapy, or medications. Early detection is essential to preserve neurological function and prevent permanent damage.

Spinal cord tumors are abnormal growths of tissue within or surrounding the spinal cord and spinal column. These tumors can be benign (non-cancerous) or malignant (cancerous), and their exact cause is often difficult to pinpoint. While some spinal cord tumors develop spontaneously without a clear reason, several factors have been identified that may increase the likelihood of their occurrence. Understanding the underlying causes and risk factors can help in early diagnosis and more effective management of these complex conditions.

The precise cause of most spinal cord tumors remains unknown. However, researchers believe that genetic mutations—either inherited or acquired—play a significant role in the formation of these tumors. Here are some of the known or suspected causes:

Spinal cord tumors can occur when cells in or around the spinal cord undergo changes in their DNA, leading to uncontrolled growth and tumor formation. These mutations can be:

Inherited (Germline mutations): Passed from parent to child.

Acquired (Somatic mutations): Develop during a person’s lifetime due to environmental exposures or unknown factors.

Several inherited syndromes are known to increase the risk of spinal cord tumors, especially those involving the nervous system. These include: