Abstract
Brain tumors are the most common solid tumor in childhood, and although survival outcomes continue to improve, survival is frequently offset by devastating late effects from tumor and treatment. The long-term effects of brain tumors and the therapy necessary to treat them range from sensory and neuroendocrine abnormalities to neurocognitive deficits leading to inferior quality of life. The multifactorial neurocognitive injury is one of the most broadly impacting and challenging late effects to predict and subsequently treat. Certain treatment modalities, such as intrathecal methotrexate and radiation, have been shown to be associated with poor neurocognition; however, long-term outcomes remain highly variable. There are efforts underway to investigate how to better predict, identify, and manage such neurocognitive injury in survivors of pediatric brain tumors. Herein, we focus on the current knowledge of neurocognitive outcomes and potential treatment strategies for this high-risk group.
Keywords
pediatric brain tumors - neurocognition - late effects - cranial radiation therapy
