Neuropathology — MCQs

Which of the following statements is true about medulloblastoma?

All of the following are true about Primary CNS Lymphoma except:

What is the most common central nervous system (CNS) manifestation of HIV infection?

What is the most common site of brain metastasis?

Which of the following is NOT seen in HIV involvement of the CNS?

A 10-year-old boy presents with persistent headaches for 3 months. He has an ataxic gait and dysdiadochokinesia. A CT scan reveals a 4-cm cystic mass in the right cerebellar hemisphere with enlarged lateral ventricles. CSF analysis shows elevated protein and normal glucose. Intraoperative gross examination of the resected mass shows a cyst filled with gelatinous material, a thin wall, and a 1-cm mural nodule. Microscopic examination reveals cells positive for glial fibrillary acidic protein (GFAP) with long, hair-like processes. What is the most likely diagnosis?

What is the most common type of secondary brain tumor?

The marked area in the image of a Schwannoma represents which of the following?

Multiple schwannomas are seen with which condition?

A young child presents with a mass in the posterior cranial fossa exhibiting a mural nodule. What is the most likely diagnosis?