摘要
患儿女,4岁。临床表现以淡红斑为主,未见明显鳞屑或脓疱,首次在皮肤镜下发现病变毳毛长度较短,且发生弯折和不规则卷曲,病变毳毛在荧光染色后在荧光显微镜和扫描电镜下可见大量菌丝和孢子形成菌鞘,包绕毳毛根部,分子生物学鉴定该病原菌为太田节皮菌(犬小孢子菌有性期)。诊断:儿童面部毳毛癣。
A 4-year-old girl presented with a light erythema with no scales or pustules. Dermoscopy showed irregularly short,buckling and curly vellus hairs. Fluorescence microscopy and scanning electronic microscopy showed abundant spores and hyphae all around the root of vellus hair. Molecular approach identified Athroderma otae（teleomorph of Microsporum canis（teleomorph of he diagnosis of tinea of vellus hair on a child＇s face was made.
出处
《中国皮肤性病学杂志》
CAS
CSCD
北大核心
2018年第3期299-301,共3页
The Chinese Journal of Dermatovenereology
关键词
毳毛癣
皮肤镜
荧光染色
扫描电镜
Tinea of vellus hair
Dermoscopy
Fluorescence staining
Scanning electronic micros-copy
