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  Indian J Med Microbiol
 

Figure 1: Increased epidermal pigmentation is the hallmark of melasma. Fontana-Masson staining shows more pronounced epidermal hyperpigmentation in lesion (L) compared to perilesional normal skin (N). Kang and Ortonne (2010)[7].

Figure 1: Increased epidermal pigmentation is the hallmark of melasma. Fontana-Masson staining shows more pronounced epidermal hyperpigmentation in lesion (L) compared to perilesional normal skin (N). Kang and Ortonne (2010)<sup>[7].</sup>