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Question 1
A 55-year-old man presents with unilateral progressive left-sided sensorineural hearing loss, tinnitus, and mild imbalance over 2 years. Audiogram shows asymmetric SNHL with poor word recognition (45%) in the left ear. MRI with gadolinium shows a 1.8 cm intracanalicular and cisternal enhancing mass at the left cerebellopontine angle. Which tumor is most likely?
Correct Answer:
Vestibular schwannoma (acoustic neuroma)
Question 2
A 58-year-old woman is newly diagnosed with a 1.2 cm intracanalicular vestibular schwannoma on surveillance MRI. She has 78% word recognition and Class A hearing (AAO-HNS). What are the three main management options?
Correct Answer:
Observation with serial MRI; stereotactic radiosurgery (SRS); microsurgical resection
Question 3
A 40-year-old woman has a 2.5 cm right vestibular schwannoma with serviceable hearing (Class A, 85% WR). Microsurgical resection via which approach offers the best chance of hearing preservation for medium-sized intracanalicular/CPA tumors?
Correct Answer:
Middle cranial fossa approach (for intracanalicular/laterally-placed small tumors) or retrosigmoid approach (for larger CPA tumors)
Question 4
A 42-year-old man with bilateral vestibular schwannomas (one 1.5 cm with serviceable hearing, one 2.5 cm with poor hearing), a posterior subcapsular cataract, and meningiomas in the brain. Which diagnosis is most consistent?
Correct Answer:
Neurofibromatosis type 2 (NF2)
Question 5
A 50-year-old woman has a 1.8 cm petroclival meningioma with hearing loss. MRI characteristics include a dural tail and broad-based tumor attached to the dura. Compared to vestibular schwannoma, which feature most suggests meningioma?
Correct Answer:
Broad dural base with dural tail sign and hyperostosis of adjacent bone on CT
Question 1
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About this Exam

Prepare with the ABOHNS Sleep Medicine Practice Questions - ABOHNS Sleep Medicine Subspecialty Certification Examination Exam practice quiz. This question bank includes 100 questions covering sleep, apnea, first-line, aasm, and finding. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ABOHNS Sleep Medicine Practice Questions - ABOHNS Sleep Medicine Subspecialty Certification Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on sleep, apnea, first-line, aasm, and finding. 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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