Welcome, if you are reaching out to find knowledge, and you realize there is a lot available. Children's tumors of the central nervous system (CNS) are rare and different than adult's tumors. You are right to connect with the Internet and search the world for current, accurate sources. This is a place to start. It will point you in the right direction whether the child you care for has been newly diagnosed, you are seeking a second professional opinion, or you are collecting facts about a child's disease process or treatment. The quest for a cure and information is not a straight path. You may require different resources at different times. You will probably find more references than you are able to research today, so bookmark this page so that you can easily come back...and start again.