(A) Microphotography showing chronic inflammation with macrophages, lymphocytes, and plasma cells (H&E, ×200). (B) Microphotography showing macrophages, lymphocytes, and plasma cells (H&E, ×200). (C). Microphotography showing few chronic inflammatory cells (H&E, ×100). (D) Microphotography showing fibroblasts, some blood vessels, and few inflammatory cells (H&E, ×200)