\n\n
目前,质子重离子治疗在肝癌治疗中越来越受到关注。
\n\n肝细胞癌患者多有慢性肝炎、肝硬化等基础疾病,且可能经过多次介入治疗,因此肝功能相对较差。而质子重离子治疗可显著降低正常肝组织受照剂量,因此可降低放射性肝损伤的发生率。
\n\n2011年,美国加州的一项 II 期临床研究,评估了原发性肝癌质子治疗的安全性和有效性[1]。该z研究分析了 76 例采用质子治疗的合并肝硬化的肝细胞癌患者,最终所有患者完成了全程治疗,中位无进展生存期为 36 个月,放疗前肝功能分级 Child A、B、C 患者的中位生存期分别为 34、13、12 个月,急性毒性包括轻度乏力、皮疹等。
\n\n日本一项前瞻性研究纳入了 51 例采用质子治疗的肝细胞癌患者[2],结果显示 3 年和 5 年局部控制率分别为 94.5% 和 87.8%,3 年和 5 年生存率分别为 49.2% 和 38.7%,没有严重肝损伤发生。
\n\n韩国一项回顾性研究分析了 27 例采用质子放疗的合并门脉癌栓的肝细胞癌患者[3],结果显示中位生存期为 13.2 个月,且无 3 级以上毒性发生。
\n\n日本一项前瞻性研究纳入 24 例肝细胞癌患者(部分为复发患者)[4],采用碳离子治疗,结果显示 5 年局部控制率为 81%,5 年生存率为 25%,且无严重肝损伤发生。
\n\n结合目前的研究结果来看,对于不可手术的肝癌患者,质子重离子治疗是一种相对安全且有效的局部治疗手段,尤其在肝功能保护方面具有优势,但需综合评估肿瘤及周围重要器官的具体情况。
\n\n感谢北京大学肿瘤医院放疗科王晓航医生参与本文撰写。
\n',recruit_treatment:[],summary_url:i,thanks:[],diseases:[{name:"肝癌"}],releasetime:"2021-09-10",op_sole:0,op_doctors:[{text:N,hprank:m,drid:10621,hpid:0,icon:j,position:S,hospital:h,department:k,doctor_clickable:1,hospital_clickable:0,weight:0,sole:0,follow:0,doctor_type:0,name:"李永恒",prefix:i},{text:"北京大学肿瘤医院王维虎主任医师审阅",hprank:m,drid:10759,hpid:0,icon:"https://baike-med-1256891581.file.myqcloud.com/2018093/2b2d4cf0-b25a-11e8-8bd7-951e7303c542_0.png",position:"主任医师",hospital:h,department:k,doctor_clickable:1,hospital_clickable:0,weight:0,sole:0,follow:0,doctor_type:0,name:"王维虎",prefix:i}],ref:[],sole_recruit:{purpose:i,hospital:[],disease:[],area:[],treatment:[],drug:[],target:i,count:i,state:0},abs:"质子重离子治疗可显著降低正常肝组织受照剂量,因此可降低放射性肝损伤的发生率。",op_author:{op_hospital:{info:i,clickable:0,hprank:i,prefix:i,name:i,hpid:0,icon:i},op_doctor:[{text:T,hprank:m,drid:10760,hpid:0,icon:P,position:z,hospital:h,department:"放疗科",doctor_clickable:1,hospital_clickable:0,weight:0,sole:0,follow:0,doctor_type:1,name:"朱向高",prefix:i}]},op_hospital:{info:i,clickable:0,hprank:i,prefix:i,name:i,hpid:0,icon:i},title:"什么是质子重离子技术?其治疗肝癌的效果如何?",source:i,op_doctor:{text:N,hprank:m,drid:10621,hpid:0,icon:j,position:S,hospital:h,department:k,doctor_clickable:1,hospital_clickable:0,weight:0,sole:0,follow:0,doctor_type:0,name:"李永恒",prefix:i},docid:w,info_type:0,size:0,url:i,tid:6,image:i,op_keyword:[],recruit_diseases:[],ctype:1,embedVideoId:[],tname:I,authorInfo:{doctors:[{text:T,hprank:m,drid:10760,hpid:0,icon:P,position:z,hospital:h,department:"放疗科",doctor_clickable:1,hospital_clickable:0,weight:0,sole:0,follow:0,doctor_type:1,name:"朱向高",prefix:i}],hospital:{name:h,clickable:0,hpid:0}}},tname:I,docType:1,diseaseName:"肝癌",audioData:C,relatedDocsInfo:[],showFullText:!1,metaDataType:J,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:C,state:{searcher:i,footer:i,modal:i,topTip:i,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}},adMod:{pageInfo:{routeName:J,docid:w},allModsPriorityConfig:{"related-drugs-mod-bottom":L,"drugs-float-capsule-bottom":x,"business-search-recommend":R,"review-doctor-guide":B,"qb-follow-om-layer":D,"drug-service-float":M,"drugs-float-capsule-right":q,"content-pop-hover":A,"related-drugs-mod-end":F,"card-list":H,"qb-follow-om-top":K,"content-pop-up":O},modsPriorityConfigTree:{"related-drugs-mod-bottom":{path:e,config:L,children:{"drugs-float-capsule-bottom":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom",config:x,children:{"business-search-recommend":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom/business-search-recommend",config:R,children:{"qb-follow-om-layer":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom/business-search-recommend/qb-follow-om-layer",config:D,children:f}}},"review-doctor-guide":{path:"related-drugs-mod-bottom/drugs-float-capsule-bottom/review-doctor-guide",config:B,children:f}}},"drugs-float-capsule-right":{path:"related-drugs-mod-bottom/drugs-float-capsule-right",config:q,children:f}}},"drug-service-float":{path:p,config:M,children:{"drugs-float-capsule-right":{path:"drug-service-float/drugs-float-capsule-right",config:q,children:{"content-pop-hover":{path:"drug-service-float/drugs-float-capsule-right/content-pop-hover",config:A,children:f}}},"drugs-float-capsule-bottom":{path:"drug-service-float/drugs-float-capsule-bottom",config:x,children:f}}},"related-drugs-mod-end":{path:c,config:F,children:{"card-list":{path:"related-drugs-mod-end/card-list",config:H,children:f}}},"qb-follow-om-top":{path:_,config:K,children:f},"content-pop-up":{path:y,config:O,children:f}},modsPriorityConfig:{article:{"drugs-float-capsule-bottom":U,"business-search-recommend":X,"review-doctor-guide":E,"drugs-float-capsule-right":G,"content-pop-hover":V,"content-pop-up":W},search_article:{"drugs-float-capsule-bottom":{position:o,input:[],output:[s,n],status:0,visible:0},"business-search-recommend":{position:o,input:[t],output:[n],status:0,visible:0},"qb-follow-om-layer":{position:o,input:[s,t],output:[],status:0,visible:0},"drugs-float-capsule-right":{position:d,input:[],output:[u],status:0,visible:0},"content-pop-hover":{position:d,input:[a],output:[],status:0,visible:0},"qb-follow-om-top":{position:g,input:[],output:[],status:0,visible:0}},drug_combine:{"related-drugs-mod-bottom":{position:o,input:[],output:[t,s,r,a],status:0,visible:0},"drugs-float-capsule-bottom":{position:o,input:[e,p],output:[s,r],status:0,visible:0},"business-search-recommend":{position:o,input:[t,e],output:[],status:0,visible:0},"review-doctor-guide":{position:o,input:[t,e],output:[],status:0,visible:0},"drug-service-float":{position:d,input:[],output:[a,u,t],status:0,visible:0},"drugs-float-capsule-right":{position:d,input:[p,e],output:[u],status:0,visible:0},"content-pop-hover":{position:d,input:[a,p],output:[],status:0,visible:0},"related-drugs-mod-end":{position:l,input:[],output:[b],status:0,visible:0},"card-list":{position:l,input:[c],output:[],status:0,visible:0},"content-pop-up":{position:v,input:[],output:[],status:0,visible:0}},search_drug_combine:{"related-drugs-mod-bottom":{position:o,input:[],output:[t,s,n,a],status:0,visible:0},"drugs-float-capsule-bottom":{position:o,input:[e,p],output:[s,n],status:0,visible:0},"business-search-recommend":{position:o,input:[t,e],output:[n],status:0,visible:0},"qb-follow-om-layer":{position:o,input:[s,t,e],output:[],status:0,visible:0},"drug-service-float":{position:d,input:[],output:[a,u,t],status:0,visible:0},"drugs-float-capsule-right":{position:d,input:[p,e],output:[u],status:0,visible:0},"content-pop-hover":{position:d,input:[a,p],output:[],status:0,visible:0},"related-drugs-mod-end":{position:l,input:[],output:[b],status:0,visible:0},"card-list":{position:l,input:[c],output:[],status:0,visible:0},"qb-follow-om-top":{position:g,input:[],output:[],status:0,visible:0}},overview_detail:{"related-drugs-mod-bottom":{position:o,input:[],output:[t,s,r,a],status:0,visible:0},"drugs-float-capsule-bottom":{position:o,input:[e],output:[s,r],status:0,visible:0},"business-search-recommend":{position:o,input:[t,e],output:[],status:0,visible:0},"review-doctor-guide":{position:o,input:[t,e],output:[],status:0,visible:0},"drugs-float-capsule-right":{position:d,input:[e],output:[u],status:0,visible:0},"content-pop-hover":{position:d,input:[a],output:[],status:0,visible:0},"related-drugs-mod-end":{position:l,input:[],output:[],status:0,visible:0},"content-pop-up":{position:v,input:[],output:[],status:0,visible:0}},search_overview_detail:{"related-drugs-mod-bottom":{position:o,input:[],output:[t,s,n,a],status:0,visible:0},"drugs-float-capsule-bottom":{position:o,input:[e],output:[s,n],status:0,visible:0},"business-search-recommend":{position:o,input:[t,e],output:[n],status:0,visible:0},"qb-follow-om-layer":{position:o,input:[s,t,e],output:[],status:0,visible:0},"drugs-float-capsule-right":{position:d,input:[e],output:[u],status:0,visible:0},"content-pop-hover":{position:d,input:[a],output:[],status:0,visible:0},"related-drugs-mod-end":{position:l,input:[],output:[],status:0,visible:0},"qb-follow-om-top":{position:g,input:[],output:[],status:0,visible:0}}},modsPriority:{article:{tx10296001faiogu:{"drugs-float-capsule-bottom":U,"business-search-recommend":X,"review-doctor-guide":E,"drugs-float-capsule-right":G,"content-pop-hover":V,"content-pop-up":W}},search_article:{},drug_combine:{},search_drug_combine:{},overview_detail:{},search_overview_detail:{}},mods:{article:new Set([s,r,y,u,t,a]),search_article:new Set([n,_,s,u,t,a]),drug_combine:new Set([e,c,b,s,r,y,u,t,a,p]),search_drug_combine:new Set([n,_,e,c,b,s,u,t,a,p]),overview_detail:new Set([e,c,s,r,y,u,t,a]),search_overview_detail:new Set([n,_,e,c,s,u,t,a])}}},serverRendered:!0,routePath:"/mobile/article.html",config:{app:{basePath:"/",assetsPath:"/",cdnURL:"//staticb.baike.qq.com/yidian/production/_nuxt/"}}}}("drugs-float-capsule-bottom","","float_bottom","related-drugs-mod-bottom","business-search-recommend","drugs-float-capsule-right","float_right","content-pop-hover","qb-follow-om-layer","drug-service-float","review-doctor-guide","article_end","related-drugs-mod-end",void 0,"北京大学肿瘤医院","三甲","card-list","top","popup","qb-follow-om-top","content-pop-up","tx10296001faiogu","肿瘤放疗科",{},{},"北京大学肿瘤医院李永恒副主任医师审阅","https://baike-med-1256891581.file.myqcloud.com/2018096/2b0ea160-b25a-11e8-8bd7-951e7303c542_0.png","副主任医师","北京大学肿瘤医院朱向高主治医师审阅","https://baike-med-1256891581.file.myqcloud.com/2018081/cd372d00-9c42-11e8-b0cb-352b9f442858_0.png","主治医师","文章详情",null,"article",{},{},{},{},{},{},{},{},{},{},{},{},{},{},{},{})