system
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
All are premalignant conditions of the oral cavity except?
assistant
The correct answer is  Conditions Associated with Malignant Transformation High-risk Lesions Medium-risk Lesions Low-risk or Equivocal-risk Lesions Erythroplakia Speckled Erythroplakia Chronic hyperplastic candidiasis Oral submucous fibrosis Syphilitic glossitis Sideropenic dysphagia \ (Paterson-Kelly syndrome) Oral lichen planus Discoid lupus erythematosus Discoid keratosis congenita Snail track ulcer on tongue: Seen in secondary syphilis , Benign in nature.