Chemotherapy, Radiation and Cannabinoids 

"Combined treatment with TMZ and cannabinoids overcomes the resistance of glioma xenografts to TMZ antitumoral action: Resistance to TMZ antitumoral action frequently contributes to the poor life prognosis of patients with GBM.”
“Cannabinoids have been shown to specifically inhibit glioma growth as well as neutralize oncogenic processes such as angiogenesis… The increase in radiosensitivity was associated with an increase in markers of autophagy and apoptosis… cannabinoids can prime glioma cells to respond better to ionizing radiation, and suggest a potential clinical benefit for glioma patients by using these two treatment modalities.”