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labial melanotic macules dermnet Mystery behind and oral macules: Clinical, dermoscopic and pathological aspects of Laugier-Hunziker syndrome Labial melanotic macule, dermoscopy -
Description
Pas forcment

According to Bhanusali, the shade that eventually develops is dictated by the ratios of two types of melanin: eumelanin, which manifests as brown and black pigment, and pheomelanin, which appears as red and yellow

First, the sample size was small, limiting statistical power
Meiresonne NY

doi: 10.1128/JVI.77.9.5487-5492.2003
Inflamm Res 2010