[Global Trends in Pre-clinical Research on Malignant Glioma].

Finding novel treatment approaches for brain tumors is challenging, especially for malignant gliomas. A wealth of genetic and expression data on malignant glioma has accumulated in recent years; however, therapies targeting the underlying oncogenic pathways have not succeeded in substantially improving therapeutic responses or survival, owning to tumor resistance mechanisms to these therapies. Therefore, new therapeutic approaches are necessary to reduce the mortality rates in patients with glioma. This study examined current trends in preclinical research for malignant glioma to predict future therapies. This analysis revealed that current preclinical research mainly focused on the immune response and tumor microenvironment. Knowledge from these researches may lead to the development of new therapeutics for the management of malignant glioma.