[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f65-g5LTUgHIk8dGZIHhGe2pKpxnfW0g-O4HGxk3yxcs":3,"$fxhobZAoLT2v1FNkvoyCKnWt2hRkOtNAadiJHcOPD2dE":8},{"code":4,"msg":5,"message":6,"data":6,"success":7},401,"认证失败，无法访问系统资源",null,false,{"code":9,"msg":10,"message":6,"data":11,"success":46},200,"操作成功",{"id":12,"name":13,"describes":6,"symptoms":6,"checkup":6,"treatment":6,"seoTitle":14,"seoKeywords":15,"seoDescription":16,"coverVertical":6,"coverAcross":6,"introduceClassifications":17,"departments":43},2864,"单纯性雀斑样痣"," 单纯性雀斑样痣的症状、诊断和治疗方法"," 单纯性雀斑样痣, 雀斑样痣症状, 雀斑样痣诊断, 雀斑样痣治疗, 皮肤病, 色素痣"," 了解关于单纯性雀斑样痣的详细信息，包括其主要症状、诊断方法和可用的治疗选择。这篇文章为您提供关于雀斑样痣的全面解读，帮助您更好地认识和管理这种皮肤病。",[18,23,28,33,38],{"id":19,"classification":20,"description":21,"sort":22,"diseaseId":12},146570,"概述","\u003Cp>　　单纯性雀斑样痣(simple lentigo)是一种遗传性色素性皮肤病，白种人发病率较高，亚洲人发病率较低。于接受日晒后开始发病，但也可到7岁才发病。皮损好发于面部、颈部、肩部和手背。临床以散在的浅褐色或深褐色斑点为特征。可伴有其他系统疾病，成为某些遗传性综合征的一部分。临床多不需要治疗，冷冻或激光治疗效果较好。\u003C/p>",0,{"id":24,"classification":25,"description":26,"sort":27,"diseaseId":12},146571,"病因","\u003Cp>　　(一)发病原因病因不清楚，基于该病常与色素性肠道息肉综合征，面正中黑子病相连，推测多半是由于基因突变使神经外胚层发育过程异常所致。另有研究该病病损中存在着黑素细胞功能缺陷或黑素合成异常。 (二)发病机制光镜下可见表皮基底层黑素细胞数目增多，但通常无灶性增生或成巢分布。黑素细胞内和基底层角蛋白细胞内黑素增多，有时表皮上层亦可见黑素。表皮突轻度至中度延长，真皮上部常有少量炎性细胞浸润，混杂有噬黑素细胞。偶尔在表皮真皮界处可见小的痣细胞巢，兼有雀斑样痣和交界痣的表现。\u003C/p>",1,{"id":29,"classification":30,"description":31,"sort":32,"diseaseId":12},146572,"症状","\u003Cp>　　常见症状：褐色斑点 、呈圆形、卵圆形或不规则形、与皮肤表面平齐或略微隆起\u003C/p>",2,{"id":34,"classification":35,"description":36,"sort":37,"diseaseId":12},146573,"检查","\u003Cp>　　检查项目：组织病理\u003C/p>\u003Cp>　　本病主要是体格检查根据皮疹的特点以及病理学检查特点进行明确，单纯性雀斑样痣常于接受日晒后开始发病，临床以散在的浅褐色或深褐色斑点为特征。可伴有其他系统疾病，成为某些遗传性综合征的一部分。其组织病理特点可见表皮基底层黑素细胞数目增多，表皮突轻度至中度延长。\u003C/p>",3,{"id":39,"classification":40,"description":41,"sort":42,"diseaseId":12},146574,"治疗","\u003Cp>　　一般不需要治疗，如果影响外观，可通过冷冻或激光治疗，效果较好。如果雀斑颜色比较深的，可进行下述治疗：\u003C/p>\u003Cp>(一)治疗 　　轻者可外用3%氢醌霜，0.025%维A酸(维甲酸)霜，2次/d;色深者可采用液氮冷冻、激光去掉色素，亦可手术治疗。 　　(二)预后 　　中年发病，持续至老年，皮损渐增多增大，无自觉症状。\u003C/p>",4,[44,45],"皮肤科","医疗美容科",true]