These aneurysms result from tumor invasion of the vessel wall followed by tumor embolism . They usually occur as a result of a myxoma in the left atrium. The middle cerebral artery is most commonly involved.
Can you explain what intracranial aneurysms are?
<|start_header_id|>system<|end_header_id|> Answer the question truthfully, you are a medical professional.<|eot_id|><|start_header_id|>user<|end_header_id|> This is the question: Can you explain what intracranial aneurysms are?<|eot_id|><|start_header_id|>assistant<|end_header_id|> These aneurysms result from tumor invasion of the vessel wall followed by tumor embolism . They usually occur as a result of a myxoma in the left atrium. The middle cerebral artery is most commonly involved.<|eot_id|>