\n\n
图1:早期食管癌表现:左侧箭头示,食管黏膜皱襞紊乱、粗糙或有中断现象;右侧箭头示,小的充盈缺损,局限性管壁僵硬。
\n\n2. 中、晚期食管癌的图像(图2),常有明显的不规则食管狭窄和充盈缺损,管壁僵硬。有时,狭窄上方口腔侧食管有不同程度的扩张。
\n\n\n\n图2:中晚期食管癌表现:左图箭头示,不规则狭窄和充盈缺损,管壁僵硬;中图和右图示,狭窄上方口腔侧食管有不同程度的扩张。
\n\n钡餐虽然无创,但它不能直观地观察病变图像,漏诊率相对较高。因此,您需要在此基础上,进一步做电子胃镜检查,明确诊断。
\n\n \n\n\n',op_author:{op_hospital:{hprank:e,clickable:0,hpid:0,name:e,icon:e,prefix:e,info:e},op_doctor:[{text:s,follow:0,doctor_type:1,weight:0,drid:11796,hpid:0,icon:t,hospital:n,department:d,doctor_clickable:1,hospital_clickable:0,sole:0,position:c,hprank:a,name:"周欣亮",prefix:e}]},op_keyword:[],diseases:[{name:"食管癌"}],releasetime:"2021-09-17",op_sole:0,size:0,tid:6,title:"什么是上消化道造影(“钡餐”)检查?",ref:[],duration:0,source:e,op_doctor:{text:o,follow:0,doctor_type:0,weight:0,drid:10746,hpid:0,icon:p,hospital:l,department:r,doctor_clickable:1,hospital_clickable:0,sole:0,position:h,hprank:a,name:"沈琳",prefix:e},op_hospital:{hprank:e,clickable:0,hpid:0,name:e,icon:e,prefix:e,info:e},url:e,sole_recruit:{treatment:[],drug:[],target:e,purpose:e,state:0,count:e,hospital:[],disease:[],area:[]},op_doctors:[{text:o,follow:0,doctor_type:0,weight:0,drid:10746,hpid:0,icon:p,hospital:l,department:r,doctor_clickable:1,hospital_clickable:0,sole:0,position:h,hprank:a,name:"沈琳",prefix:e}],image:e,abs:"怀疑食管癌的患者,就诊时均应做上消化道钡剂造影检查,这是基本的检查食管病变的影像学方法。",docid:i,op_class:0,op_copyright:e,ref_info:[],sourceid:4,copyright_head:e,recruit_diseases:[],embedVideoId:[],tname:m,authorInfo:{doctors:[{text:s,follow:0,doctor_type:1,weight:0,drid:11796,hpid:0,icon:t,hospital:n,department:d,doctor_clickable:1,hospital_clickable:0,sole:0,position:c,hprank:a,name:"周欣亮",prefix:e}],hospital:{name:n,clickable:0,hpid:0}}},tname:m,docType:1,diseaseName:"食管癌",audioData:b,relatedDocsInfo:[],showFullText:!1,metaDataType:"article",darkModeAdtags:[{adtagName:"sys",mode:1},{adtagName:"jingxun.nr.wz.ss",mode:1},{adtagName:"jingxun.nr.vd.ss",mode:1},{adtagName:"jingxun.bk.jb.ss",mode:1},{adtagName:"jingxun.bk.zz.ss",mode:1},{adtagName:"jingxun.bk.sscz.ss",mode:1},{adtagName:"jingxun.bk.jczb.ss",mode:1},{adtagName:"jingxun.bk.xytym.ss",mode:1},{adtagName:"jingxun.bk.xyhxcf.ss",mode:1},{adtagName:"jingxun.bk.zytym.ss",mode:1},{adtagName:"jingxun.bk.zyspm.ss",mode:1},{adtagName:"jingxun.bk.yxmc.ss",mode:1},{adtagName:"jingxun.bk.jj.ss",mode:1},{adtagName:"huawei.push",mode:1}],sourceid:4}],fetch:{},error:b,state:{searcher:e,footer:e,modal:e,topTip:e,focus:!1,getScore:!1,message:{redpointSwitch:!0,redpointNotifySwitch:!0,redpointState:{},redpointNotifyState:{6:0},msgerList:[],msgList:{},tanyiList:[],newStatus:{7:0,8:0,9:0,10:0,11:0}},globalPlugin:{showReviewDoctorGuide:{docid:e,visible:!1},showSearchRecommend:!1}},serverRendered:!0,routePath:"/mobile/article.html",config:{app:{basePath:"/",assetsPath:"/",cdnURL:"//staticb.baike.qq.com/yidian/production/_nuxt/"}}}}("","三甲","河北医科大学第四医院","tx10658001d8zpgm","河北医科大学第四医院周欣亮主治医师审阅","https://baike-med-1256891581.file.myqcloud.com/2019044/e9f23a40-5f27-11e9-ba8a-459ee8038aa5_0.jpg","肿瘤内科","主治医师","北京大学肿瘤医院沈琳主任医师审阅","https://baike-med-1256891581.file.myqcloud.com/2018084/017c03a0-955a-11e8-81f1-3db0bc0c5ddd_0.jpg","北京大学肿瘤医院","消化肿瘤内科","主任医师","文章详情",null)