斑秃皮损区毛囊角质形成细胞超微结构的初步观察  

ULTRASTRUCTURAL OBSERVATION ON HAIR FOLLICULAR KERATINOCYTES IN ALOPECIA AREATA LESIONS

作　　者：高顺强[1] 李美洲[1] 张学新[2] 丁政云[1] 梁祖琪[1] 

机构地区：[1]河北医科大学第四医院皮肤科,河北石家庄050011 [2]河北医科大学第四医院神经外科,河北石家庄050011

出　　处：《河北医科大学学报》2002年第6期343-344,共2页Journal of Hebei Medical University

摘　　要：目的研究斑秃皮损区毛囊角质形成细胞的超微结构变化。方法应用透射电镜技术观察 6例斑秃皮损毛囊及 6例正常头皮毛囊的超微结构变化。结果 6例斑秃皮损的根鞘角质形成细胞中有异常的颗粒或小体存在 ,而正常头皮毛囊中无异常发现。结论该异常小体来源。ObjectiveTo study ultrastructural change s of hair follicular keratinocytes(KCs) in AA lesions.MethodsObserved six cases of AA lesions and six normal controls(normal scalp skin) with transimition electron microscope. ResultsAbnormal tiny bodies or granules were observed in hair follicular KCs in AA lesions,but not in normal scalp skin.ConclusionThe tiny bodies or granules may play an important role in the pathogenesis of AA.

关 键 词：斑秃 头皮 细胞学 电子显微镜检查 

分 类 号：R758.71[医药卫生—皮肤病学与性病学]