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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
Marion's disease is due to:
assistant
The correct answer is  Ans. (a) Muscular hypertrophy of internal sphincter of urinary bladder* Congenital hypertrophy of the posterior urethra due to muscular hypertrophy and stenosis at bladder neck is known as Marion's disease.