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(a) Pretreatment lesions of reticulopapular lichen planus in Case 3. (b) ×100 view of H and E–stained soft tissue section of Case 3 with hyperkeratotic epithelium with underlying fibrovascular connective tissue stroma with basal cell hyperplasia at focal areas and basal cell degeneration. (c) Noticeable change in the reticular pattern of the lesions with reduction after zinc therapy in Case 3
