特发性发疹性斑状色素沉着症一例  

A case of idiopathic eruptive macular pigmentation

作　　者：蔡海斌[1] 唐英 徐顺明[1] CAI Hai-bin;TANG Ying;XU Shun-ming(Department of Dermatology, Shanghai Pudong New Area People's Hospital, 201299 Shanghai, China)

机构地区：[1]上海市浦东新区人民医院皮肤科,201299

出　　处：《实用皮肤病学杂志》2019年第2期119-120,共2页Journal of Practical Dermatology

基　　金：浦东新区卫生和计划生育委员会卫生科技项目(PW2015B-16)

摘　　要：22岁男性患者,躯干、四肢出现灰褐色斑片3年。皮损组织病理示:表皮角化过度,棘层轻度增生,基底层色素颗粒增多,真皮浅层可见散在少量嗜色素细胞,小血管周围可见少量淋巴细胞浸润,未见肥大细胞。诊断:特发性发疹性斑状色素沉着症。A 22-year-old male patient presented with grayish brown patches on his trunk and limbs for 3 years. Histopathology of the lesion showed hyperkeratosis, mild acanthosis and prominent melanin in the basal layer of the epidermis, a few melanophages scattered in the superficial dermis and a few lymphocytes infiltrated around the small vessels without mast cells. The patient was diagnosed with idiopathic eruptive macular pigmentation(IEMP) based on clinical and histologic findings.

关 键 词：色素沉着症 特发性 发疹性 

分 类 号：R758.4[医药卫生—皮肤病学与性病学]