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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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Birbeck’s granules in the cytoplasm are seen in:
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The correct answer is  Birbeck granules are rod Shaped/Tennis-racket shaped cytoplasmic organelles with a central linear density and a striated appearance.
They are diagnostic microscopic feature in Langerhans cell histiocytosis (Histiocytosis X)