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Verrucous seborrheic keratosis Verrucous epidermal nevus 1. Epithelial component predominates overwhelmingly over connective tissue component 1. Connective tissue component sometimes equals the epithelial component in extent 2. No flat-topped papillations across a broad front 2. Flat-topped papillations across a broad front often 3. Marked hyperkeratosis often 3. Slight, if any, hyperkeratosis 4. Laminate orthokeratosis predominates […]