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  Indian J Med Microbiol
 

Figure 2 Non-lesional skin biopsy from the same patient. (A) H&E staining; Melanocytes identified in basal epidermis (Black arrows), no epidermal vacuolization and no perivascular dermal inflammation. (B) MMP-9 immunostaining; epidermal cells mainly (Black arrows) and dermal cells (Red arrows) (+3). H&E, hematoxylin and eosin; MMP-9, matrix metalloproteinase-9.

Figure 2 Non-lesional skin biopsy from the same patient. (A) <b>H&E staining</b>; Melanocytes identified in basal epidermis (Black arrows), no epidermal vacuolization and no perivascular dermal inflammation. (B) <b>MMP-9 immunostaining</b>; epidermal cells mainly (Black arrows) and dermal cells (Red arrows) (+3). H&E, hematoxylin and eosin; MMP-9, matrix metalloproteinase-9.