Other Cerebellopontine Angle Tumors — MCQs

The most common tumor of the cerebellopontine angle is -

In a patient with acoustic neuroma all are seen except:

Which of the following statements about meningiomas is true?

Identify the condition shown in the CT scan image.

Which imaging modality is most effective in differentiating between epidermoid cyst and arachnoid cyst?

A 45-year-old female complains of progressive lower limb weakness, spasticity, and urinary hesitancy. MRI shows an intradural enhancing mass lesion in the spinal cord. MOST likely diagnosis is:

A 68-year-old man has many months history of progressive hearing loss, unsteady gait, tinnitus, and facial pain. An MRI scan reveals a tumor at the cerebellopontine angle. Which of the following cranial nerves is this tumor most likely to affect?

A 55-year-old man with Bell's palsy for 3 weeks shows no signs of recovery. EMG shows 90% degeneration. Surgical decompression is considered. Which segment of the facial nerve shows maximum compression requiring decompression?

A glomus tumor is invading the visceral part of the carotid canal. It is classified as which type?

MRI is the investigation of choice in all of the following complications of CSOM except: