Onycholysis and subungual haemorrhages in a patient with hand, foot and mouth disease.

摘要

VLS is associated with altered expression of IDH enzymes and aberrant hydroxymethylation, indicating an epigenetic background for the pathogenesis of VLS. UVA1 phototherapy may cause normalization of 5hmC patterns, but also global DNA hypermethylation in VLS lesions, raising concerns with respect to an increased risk of photocarcinogenesis.