Chroniccutaneouslupuserythematosus(discoidlupuserythematosus)
慢性皮肤型红斑狼疮（盘状红斑狼疮）
Pathogenesisandhistologicalfeatures发病机制和组织学特征
Thepathogenesisoflupusaffectingthescalpisidenticaltothatoccurringatothersitesofthebody.
狼疮发生在头皮与发生在身体其他部位的发病机制是一样的。
Histologicalalterationsinscalpinvolvementbylupuserythematosusequallyaffectthehairfollicleandtheepidermisatthedermoepidermaljunction.Forthisreason,verticalsectionsarepreferredinthehistologicalstudyofthecondition.Nevertheless,iftwobiopsiescanbeobtained,a北京中科白癜风医院郑华国治疗白癜风花多少钱