system
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
An 8 year old child has history of adenoidectomy done one year back. He now complaints of effusion in the middle ear. Which of the following is the most probable diagnosis?
assistant
The correct answer is  Ans. is 'c' i.e., Recurrence * Recurrence is due to regrowth of adenoid tissue left behind. It will lead to persistent symptoms of middle ear effusion.