GBM
GBM is a central nervous tumor and the most common Brain cancer. They most typically arise from astrocytes and are the most aggressive and fast growing type of brain tumor, This cancer forms on the supportive tissue of the Brain. These tumors are highly cancerous due to the fact that the cells reproduce rapidly and are supported by many blood cells. These tumors are made of many type of cells including cystic mineral, calcium deposits, blood vessels, or a mixed grade of cells. Like many types of cancers and Tumors alike the cause of GBM is unknown.
http://www.abta.org/brain-tumor-information/types-of-tumors/glioblastoma.html?referrer=https://www.google.com/
http://www.abta.org/brain-tumor-information/types-of-tumors/glioblastoma.html?referrer=https://www.google.com/