A biopsy of an intracranial tumor reveals that the tumor is composed of cells that arise from arachnoid cells. What is the diagnosis?
A. Meningioma
B. Lymphoma
C. Glioblastoma multiforme
D. Schwannoma
E. Neuroblastoma
A. Meningioma
B. Lymphoma
C. Glioblastoma multiforme
D. Schwannoma
E. Neuroblastoma