Huiyi Yao1, Wenzhong Xiang2

  • 1Department of Dermatology, Zhejiang Chinese Medical University, Hangzhou Third People's Hospital, Hangzhou, People's Republic of China.

概括

贝克尔 (Becker's nevus,BN) 是一种罕见的皮肤疾病,呈现为单边的多颜色斑块. 这一案例突出了BN的高三症,强调了对面部毛发进行差异诊断的单边呈现.