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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Most common site of Brain metastasis is?
assistant
The correct answer is  Ref: Bailey and Love 26th edition, P 614The leading cause of brain metastasis is lungs > Breast>MelanomaTissue of origin for brain metastases (approximate).OriginPercentageLung40Breast15Melanoma10Renal/GU10Other Unknown25