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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.
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A 70-year-old male presents with Neck nodes. Examination reveals a Dull Tympanic Membrance, deafness and tinnitus and on evaluation Audiometry gives Curve B. The most probable diagnosis is:
assistant
The correct answer is  None