Radiation therapy is one of the most important tools we use to treat cancer. Radiation therapy kills cancer cells, shrinks tumors and relieves symptoms.| Cleveland Clinic
Nerves are clusters of cells called neurons. They send electrical signals throughout your body to control sensations, movement and other functions.| Cleveland Clinic
Your brain is made up of several different parts that work closely together to make you who you are. Learn more about this process.| Cleveland Clinic
Cleveland Clinic’s Health Library provides information about diseases, conditions, treatments and body systems to help answer questions you may have about your health — from the everyday to the complex.| Cleveland Clinic
Learn more about our voice, writing process and commitment to all readers.| Cleveland Clinic