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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
Which of the following structures is not at immediate risk of erosion by cholesteatoma -
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The correct answer is  Ans. is 'd' i.e., Base plate of stapes o Cholesteatoma has the property to destroy the bone by virtue of the enzymes released by it.o Structures immediately at the risk of erosion are: -Long process of incus.Fallopian canal containing facial nerve.Horizontal / lateral semicircular canal