Case report: Dermoscopic and histological aspects of skin graft and perigraft hyperpigmentation in acral location

病例报告:肢端皮肤移植及周围色素沉着的皮肤镜和组织学特征

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Abstract

Little is known about the use of dermoscopy in skin grafting. We describe the case of a patient with skin grafting and surrounding pigmentation on acral region. The dermoscopic findings were similar to those of benign acral lesions (lattice-like pattern) and reactive pigmentations (fine striae). Histopathology revealed pigment leakage and increased number of melanocytes. It is believed that this phenomenon occurred as the result of an inflammatory stimulus.

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