labial melanotic macule pathology outlines macule. Benign. Dark spot on labia (or lip). Analogous to lentigo simplex. Hyperpigmented basal keratinocytes & dermal melanophages. Slight ⬆️ in single basal melanocytes; NO nests. More info like this in Pathology Outlines - Invasive melanoma
Description
September 26, 1969

Additionally, NAC contributes to increasing levels of hydrogen sulfide and sulfane sulfur species, which have various signalling and regulatory roles in cells [133], and participates in reductant activities related to disulfide thiols, helping maintain protein structure and function under oxidative stress [134]

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