A 37 Year Old Man Had Suffered from Hemiplegia for Several

Multiple Choice

A 37 year old man had suffered from hemiplegia for several years.He had been told it was multiple sclerosis.A neurologist suspected that the diagnosis was incorrect,and ordered a CT scan of the patient's cervical spine.The scan revealed a central tumour,which was pressing on the corticospinal tract.A neurosurgeon was able to completely remove the tumour,which is shown in the accompanying photomicrograph.Which one of the following is the best diagnosis?

A) Ependymoma
B) Glioblastoma
C) Meningioma
D) Multiple sclerosis
E) Oligodendroglioma