A 56 year old man is taken to the emergency room after having grand mal seizure during a staff meeting. He has no history of seizure but he complains

Subject
Medicine
System
Allergy & Immunology

Joyce

Member
Aug 5, 2020
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Singapore
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A 56 year old man is taken to the emergency room after having grand mal seizure during a staff meeting. He has no history of seizure but he complains lately of recurrent headaches on the morning and decrease in intensity later in the day. Laboratory investigations and imaging studies are performed.

Which of these tests will confirm the diagnosis of glioblastoma multiform?


A-Brain biopsy
B-CSF analysis
C-Head CT scan
D-MRI of the brain