22 (12), 4001-4009 is the most common brain tumor and has been found in people worldwide, including in Thailand (Miranda-Filho et al., 2017;Witthayanuwat et al., 2018). Major signs and symptoms of GBM include motor weakness in the beginning, progressive headache, and convulsion. Other signs and symptoms depend on brain areas that the tumor invades into such as hemiparesis, visual loss, and aphasia. The definite cause of this tumor is unknown; however, there are some theories proposed that it might cause by genetic factors, race or, people who have ever received radiation therapy on head-to-neck area (Urbańska et al., 2014). This disease has a poor prognosis, and its survival rate is approximately 13-16 months (Shergalis et al., 2018; Urbańska et al., 2014;Bleeker et al., 2012). The current standard treatments for GBM patients include