Moulin线状皮肤萎缩

A case of linear atrophoderma of Moulin

报告1例Moulin线状皮肤萎缩。患者男,22岁。皮损为暗褐色萎缩斑,位于右侧背部、前臂、臀部及下肢,沿Blaschko线分布,触之无硬化,未见毛细血管扩张。组织病理示表皮大致正常,基底层色素稍增多;真皮浅层血管扩张、充血,血管周围个别至少量淋巴单一核细胞浸润,真皮中下部胶原未见明显异常,皮下脂肪未见萎缩;弹性纤维染色示弹性纤维无明显减少;符合Moulin线状皮肤萎缩的诊断。该例患者皮损分布广泛,皮损典型。

A case of linear atrophoderma of Moulin is reporied. A 22-year-old man presented with hyperpigmented atrophic patches ahmg Blaschko lines on tile right backside, right forearm, right buttock and right leg without sclerosis and angioteleetasia. Tile histopathologie examinalion showed normal epidermis with hyperpigmentation in the basal layer. Vascular dilation and periwascular mouonuclear cell infihration were observed in the upper dermis. Collagen in the mid/lower dennis appeared normal. No obvious atrophy of subcutaneous fat or reduction of elastic fibers was observed. These findings were consistent with the diagnnsis of linear alrophnderma of Moulin. The lesions of this patient were typical and widely distributed.