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Arab Board Neurosurgery Final Written Practice Questions - Arab Board Neurosurgery Final Written Examination Exam

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Prepare with the Arab Board Neurosurgery Final Written Practice Questions - Arab Board Neurosurgery Final Written Examination Exam practice quiz. This question bank includes 100 questions covering year-old, presents, brain, surgical, and male. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
According to the 2021 WHO Classification of Tumors of the Central Nervous System, which molecular or histopathological feature is required to diagnose an adult diffuse astrocytoma as a Glioblastoma, IDH-wildtype (CNS WHO Grade 4), even in the absence of microvascular proliferation or necrosis?
EGFR amplification, TERT promoter mutation, or combined +7/-10 chromosome copy number changes
Homozygous deletion of CDKN2A/CDKN2B
Co-deletion of chromosome arms 1p and 19q with IDH1 R132H mutation
BRAF V600E point mutation with H3 K27M alteration
Question 2
Which Simpson grade of meningioma resection corresponds to macroscopically complete tumor removal with excision of its dural attachment and any abnormal hyperostotic bone?
Simpson Grade I
Simpson Grade II
Simpson Grade III
Simpson Grade IV
Question 3
A 38-year-old male undergoes gross total resection of a left frontal lobe mass. Histopathology demonstrates a diffuse glioma with uniform round nuclei and perinuclear halos ('fried-egg' appearance). Molecular analysis reveals an IDH1 R132H mutation and complete 1p/19q co-deletion. What is the definitive diagnosis and therapeutic implication?
Oligodendroglioma, IDH-mutant and 1p/19q-codeleted (WHO Grade 2 or 3); confers marked chemo-radiosensitivity to PCV
Astrocytoma, IDH-mutant (WHO Grade 2); resistant to alkylating chemotherapy
Glioblastoma, IDH-mutant (WHO Grade 4); requires immediate high-dose re-irradiation
Central neurocytoma; requires observation alone with no adjuvant therapy
Question 4
An IDH-mutant diffuse astrocytoma without microvascular proliferation or necrosis demonstrates homozygous deletion of CDKN2A/CDKN2B on fluorescence in situ hybridization (FISH). According to WHO 2021 criteria, what is the assigned tumor grade?
CNS WHO Grade 2
CNS WHO Grade 3
CNS WHO Grade 4
CNS WHO Grade 1
Question 5
A 52-year-old female presents with progressive hearing loss and ataxia. Brain MRI demonstrates a 3.8 cm cerebellopontine angle mass filling the internal auditory canal and cerebellopontine cistern, displacing the brainstem and deforming the fourth ventricle. What is the Koos classification grade of this vestibular schwannoma?
Koos Grade I
Koos Grade II
Koos Grade III
Koos Grade IV

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Additional Information

Arab Board Neurosurgery Final Written Practice Questions - Arab Board Neurosurgery Final Written Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on year-old, presents, brain, surgical, and male. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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