What is spinal astrocytoma?
Astrocytomas of the spinal cord are rare tumors that arise from astrocytes in the spinal cord and occur in the adult and pediatric populations. [1, 2, 3, 4] Most spinal cord astrocytomas are benign, low-grade tumors that are readily diagnosed with magnetic resonance imaging (MRI).
Why do people get astrocytoma?
The cause of most astrocytomas is not known. Researchers speculate that genetic and immunologic abnormalities, environmental factors (e.g., exposure to ultraviolet rays, certain chemicals, ionizing radiation), diet, stress, and/or other factors may play contributing roles in causing specific types of cancer.
Can you survive an astrocytoma?
Grade 1 tumors are largely cured (96% survival rate at 5 years), usually by surgery only. Grade 2 tumors: Overall median survival is 8 years. Presence of IDH1 mutation is associated with longer survival. Grade 4 tumors: Median survival is 15 months.
What is an astrocytoma?
An astrocytoma is a tumor that arises from the star-shaped cells (astrocytes) that form the supportive tissue of the brain. Other supportive cells of the brain include oligodendrocytes and ependymal cells. Collectively, these cells are known as glial cells and the tissue they form is known as glial tissue.
What is the prognosis for spinal cord tumors?
The prognosis will depend upon the location of the tumor on the spinal cord, the type of tumor and the size of the tumor at the time of diagnosis. Early diagnosis and treatment are vital to restoring function and preventing permanent damage to the spinal cord.
Is there cure for spinal cord tumors?
Certain spinal cord tumors, such as ones that originate from the lining of the spinal cord (meningioma), are completely benign and can be cured with surgery.
What is the treatment for spinal cord cancer?
Treatments for spinal cancer vary widely, depending on factors such as the location and extent of the disease. Surgical options may include minimally invasive and more aggressive approaches. Surgery, interventional radiology and chemotherapy may be used to treat the disease or to relieve side effects.
What are the symptoms of spinal cord cancer?
The symptoms of spinal cancer depend on several factors, including the tumor type, size, location, as well as age and health history of the patient. Some common spinal cancer symptoms include pain, numbness, weakness and difficulty with urination.