context: Glioblastoma is the most common and most aggressive brain tumor compared to the rest of the brain tumors affecting humans [1], and this tumor represents 52% of all tumors affecting brain tissue and 20% of all tumors that It forms inside the skull. However, this type of tumor is generally rare in 2-3 cases per 100,000 people in Europe and North America.
question: What are gliomas?
answers.text: the most common and most aggressive brain tumor compared to the rest of the brain tumors affecting humans