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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
Earliest Ocular sign in acoustic neuroma is:
assistant
The correct answer is  Loss of corneal sensation REF: Harrison's 17th ed chapter 374 "The earliest ocular manifestation of CP angle tumors or acoustic neuroma is loss of corneal sensation"