[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f65-g5LTUgHIk8dGZIHhGe2pKpxnfW0g-O4HGxk3yxcs":3,"$fqk_MJD8DencC9Sc0Pj4_cUXtpWCxe0co7p7gpg1bAbk":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":40},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":38},4084,"小儿脉络丛乳头状瘤"," 小儿脉络丛乳头状瘤的症状、诊断及治疗方法详解\n"," 小儿脉络丛乳头状瘤, 脉络丛乳头状瘤症状, 小儿脑瘤治疗, 脉络丛乳头状瘤诊断, 儿童脑肿瘤\n"," 本文详细介绍了小儿脉络丛乳头状瘤的症状、诊断方法及治疗方案，帮助家长了解这一罕见儿童脑肿瘤的相关知识，及时采取正确的医疗措施。",[18,23,28,33],{"id":19,"classification":20,"description":21,"sort":22,"diseaseId":12},132057,"概述","\u003Cp>　　脉络丛乳头状瘤(papilloma of choroid plexus)是缓慢生长的良性肿瘤，起源于脑室的脉络丛上皮细胞，常产生交通性脑积水。儿童期脉络丛乳头状瘤多位于侧脑室(60%～70%)，三角区居多，亦可发生在颞角、额角或体部。\u003C/p>",0,{"id":24,"classification":25,"description":26,"sort":27,"diseaseId":12},132058,"病因","\u003Cp>　　(一)发病原因\u003C/p>\u003Cp>　　脉络丛乳头状瘤起源于脑室的脉络丛上皮细胞，病因不清。\u003C/p>\u003Cp>　　(二)发病机制\u003C/p>\u003Cp>　　占儿童脑肿瘤的2%～3%，主要生长在各脑室内。肉眼下肿瘤呈粉红色，质软，球样，上有不规则圆形的赘生物组织，似菜花样，质脆、血运丰富。显微镜下肿瘤组织极似正常的脉络丛，由血管和结缔组织形成的乳头样组织被单层柱状上皮覆盖，细胞呈良性。脉络丛乳头状癌(papilloma choroideum)占该肿瘤的10%～20%，呈浸润性生长，组织学上可看到瘤细胞异形性及核分裂象。无论良恶性肿瘤，皆因乳头容易脱落进入脑脊液，形成脑脊液播散。90%以上的病人可因肿瘤分泌过量的脑脊液而致脑积水颅高压;另外不同部位肿瘤可有不同表现，四脑室肿瘤多数表现为共济失调症，侧脑室肿瘤多数有癫痫、偏瘫、偏盲等。\u003C/p>",1,{"id":29,"classification":30,"description":31,"sort":32,"diseaseId":12},132059,"症状","\u003Cp>　　常见症状：步态不稳、共济失调、颅内压增高、脑积水、前囟张力增高、视力障碍、眼球震颤、易激惹\u003C/p>\u003Cp>　　2.局限性神经损害 肿瘤长在侧室者半数有对侧轻度锥体束征;影响到视放射还可出现视野视力障碍;位于三室后部可出现双眼上视困难;位于后颅窝者可表现步态不稳、眼球震颤及共济失调;部分肿瘤在脑室内移动可造成脑脊液循环的突然梗阻出现强迫头位，还可出现自发性蛛网膜下腔出血。\u003C/p>\u003Cp>　　根据上述临床表现，选择辅助检查CT及MRI检查均有助于肿瘤的诊断。另外，为了确定肿瘤的血供应，尚可做脑血管造影或MRI血管造影。\u003C/p>",2,{"id":34,"classification":35,"description":36,"sort":37,"diseaseId":12},132060,"检查","\u003Cp>　　检查项目：脑脊液蛋白、血管造影、脑脊液常规检验(CSF)、头颅平片、颅脑MRI检查、颅脑CT检查、神经系统检查、肿瘤标志物检测\u003C/p>",3,[39],"放疗科",true]