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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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Mucosa is involved in
assistant
The correct answer is  In lichen planus there are oral and genital lesions. There is nail and scalp involvement also. All the other given conditions do not produce mucosal involvement. Iadvl textbook of dermatology