The book provides an overview and discusses some of the unanswered questions at the forefront of research in the molecular biology of brain tumor. As the escalating interest in the molecular biology has led to the development of new therapeutic methods for the patients suffering from this disease, this book provides an analysis of all the medical care available for brain tumor patients and also, recent advances in chemotherapy and emerging technology of photodynamic therapy and consecutive cures have also been presented. The management of some related disorders like central nervous system lymphoma and also problems during pregnancy, surgical management issues, and epidemiology of brain tumors etc. are discussed in the book.