This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Intracranial Space Occupying Lesion, Subject name: Medicine
[{'content': 'Most common slowly growing vascular tumor of the spinal cord, cerebellum and brain is: \nSelect and explain. \nA. Hemangioblastoma, B. Pilocytic astrocytoma, C. Meningioma, D. Medulloblastoma', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Hemangioblastoma Most common slowly growing vascular tumor of the spinal cord, cerebellum and brain Long history of minor neurological symptoms that are followed by a sudden exacerbation Clinical presentation d/o anatomical location and growth patterns. -Cerebellar lesions -Signs of cerebellar dysfunction ataxia and lack of coordination) or with symptoms of |sed ICP due to associated hydrocephalus -Spinal cord lesions -Present with pain-Signs of segmental and long-track dysfunction due to progressive compression of spinal cord.', 'role': 'assistant'}]