Lichen striatus (LS), a skin condition manifesting as linear eruptions following Blaschko's lines on the trunk or limbs of children, is often accompanied by hypopigmentation (loss of melanin or skin color). Interestingly, LS has a higher frequency of hypopigmentation compared to other skin inflammations, with up to 50% of cases that can persist for several months to even years. However, the cause behind this trend is not clear.
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