Most common glial tumor: (A) Ependymomas, (B) Astrocytoma, (C) Meningioma, (D) Neurofibroma
Answer is B. Astrocytomas are the most common tumours among all other gliomas .....and in astrocytoma infiltrating type has an occurrence of 80 percent of all cases. REF : Robbins and cotrans , 9e , pg : 1306