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Dental General 57b3ef68

All of the following skin lesions are premalignant except

A
Actinic keratosis
B
Oral leucoplakia
C
Bowen's disease
D
Acanthosis nigricans
High-Yield Explanation
Acanthosis nigricans is a skin lesion seen with underlying gastric malignancy, but it is not a precancerous lesion.

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