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Lichen planus-like keratosis may be confused easily with lichen planus histopathologically, especially in sections from a specimen taken by punch technique. Ostensibly, both are superficial perivascular dermatitides with lichenoid infiltrates made up mostly of lymphocytes that obscure the dermoepidermal junction where there are vacuolar alteration and necrotic keratocytes (interface dermatitis, lichenoid type). Lichen planus-like keratosis, […]