摘要
报告1例黑色丘疹性皮病。患者女,28岁。双颧部出现褐色丘疹7年,皮损渐增多、增大,无自觉症状。皮肤科检查:双颞颧部对称性散在分布米粒至绿豆大棕色或深褐色扁平丘疹,直径1~5 mm,触之柔软。皮损组织病理检查:表皮角化过度,棘层轻度增厚,表皮突延长,相互连成网状,棘层可见2个角质囊肿,真皮浅层小血管周围少量淋巴细胞浸润。
A 28-year-old woman presented with gradually increased brown papules on the malar regions on her face for 7 years, without subjective symptoms. Physical examination revealed numerous brown or drak-brown, soft, top-flat papules symmetrically distributed on the forehead, bilateral malars and upper-cheeks of her face, with the size of 1 to 5 mm in diameter. The histopathological examination on the skin specimens showed hyperkeratosis and mild acanthosis in the epidermis, with reticulation and horny cysts. Lymphocyte infiltration around the vessels at the superficial dermis was seen. These findings are consistent with the diagnosis of dermatosis papulosa nigra.
出处
《临床皮肤科杂志》
CAS
CSCD
北大核心
2009年第2期99-100,共2页
Journal of Clinical Dermatology
关键词
皮病
丘疹性
黑色
dermatosis, papulosa, nigra