How are CNS tumors diagnosed?
A doctor, usually a neurologist, oncologist, or neuro-oncologist, can confirm a diagnosis of a brain or spinal cord tumor based on a patient’s symptoms, personal and family medical history, and results of a physical exam and specialized tests and techniques. A neurological exam—the first test—assesses movement and sensory skills, hearing and speech, reflexes, vision, coordination and balance, mental status, and changes in mood or behavior, among other abilities. Some tests require a specialist to perform and analyze results. Diagnostic Imaging The doctor will order one or more imaging techniques that show extremely detailed views of body structures, including tissues, organs, bones, and nerves. If there is a tumor, diagnostic imaging will confirm the diagnosis and help doctors determine the tumor’s type, detect swelling and other associated conditions, and, over time, check the results of treatment.
