Central Nervous System Disorders Associated to Immune Checkpoint Inhibitors

New therapies and alternatives for the containment of tumor progression are being proposed for the treatment of cancer. In this context, monoclonal therapies using Immune Checkpoint Inhibitors (ICI) come as a therapeutic proposal. They are responsible for immunological control by blocking PD-1, PD-L1 and CTLA-4 molecules. However, among the effects caused by therapy, the use of medications is associated with neurological diseases reported as an adverse effect, affecting the Central Nervous System (CNS) and causing a wide range of symptoms. In this regard, the present bibliographic review presents the main CNS disorders associated with this therapy, in addition to the incidence, symptoms and treatment of these diseases.