Lancet Oncol:不推荐化疗+西妥昔单抗治疗晚期非小细胞肺癌

2013-11-26 MedSci MedSci原创

  西妥昔单抗是一种直接针对表皮生长因子受体(EGFR)的单克隆抗体,基础研究提示其可抑制肿瘤细胞的生长;在标准化疗方案的基础上联合西妥昔单抗治疗并不能显著改善患者的生存获益,相反会增加不良反应事件的发生;在既往接受过以铂类为基础的治疗的晚期非小细胞肺癌患者中,不推荐在化疗的基础上联合使用西妥昔单抗。   既往的基础研究和2期临床研究的数据提示在晚期非小细胞肺癌患者中,在化疗

  西妥昔单抗是一种直接针对表皮生长因子受体(EGFR)的单克隆抗体,基础研究提示其可抑制肿瘤细胞的生长;在标准化疗方案的基础上联合西妥昔单抗治疗并不能显著改善患者的生存获益,相反会增加不良反应事件的发生;在既往接受过以铂类为基础的治疗的晚期非小细胞肺癌患者中,不推荐在化疗的基础上联合使用西妥昔单抗。   既往的基础研究和2期临床研究的数据提示在晚期非小细胞肺癌患者中,在化疗的基础上增加西妥昔单抗治疗(一种直接针对表皮生长因子受体的单克隆抗体) 或许能改善上述患者的预后。来自于美国Levine肿瘤机构的Edward S Kim等为了评估在既往接受过以铂类为基础的治疗的复发性或进展性非小细 胞肺癌患者中,在化疗的基础上增加西妥昔单抗治疗是否能上述患者群体的无进展生存期,他们的研究结果发表在Lancet Oncol 11月的在线期刊 上。   本研究为非盲法、开放式标签随机3期研究,研究者所纳入的患者为转移性、不可经手术切除或局部晚期非小细胞肺癌患者,他们来自于加拿大和美国的121 个研究分中心。符合入组标准的受试者的年龄在18岁及以上、既往接受

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=35085, encodeId=e524350850c, content=期待有更多研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Thu Aug 06 23:07:00 CST 2015, time=2015-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679419, encodeId=8b9616e9419ee, content=<a href='/topic/show?id=d2ea9048398' target=_blank style='color:#2F92EE;'>#西妥昔#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90483, encryptionId=d2ea9048398, topicName=西妥昔)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=271a27776763, createdName=chengjn, createdTime=Sun Feb 23 01:01:00 CST 2014, time=2014-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864489, encodeId=fede1864489bf, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Fri Oct 10 02:01:00 CST 2014, time=2014-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2059448, encodeId=71d02059448f7, content=<a href='/topic/show?id=2cc599381bd' target=_blank style='color:#2F92EE;'>#非小细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99381, encryptionId=2cc599381bd, topicName=非小细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Sun Jun 22 11:01:00 CST 2014, time=2014-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1827652, encodeId=f3f4182e65221, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=778d36, createdName=柳叶一刀, createdTime=Sat Jan 04 13:01:00 CST 2014, time=2014-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=7252, encodeId=2e20e25287, content=FLEX试验显示中位生存期可达16月左右,但是作为一线治疗。, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=36ae95213, createdName=wangyiming9912, createdTime=Sun Feb 09 21:38:00 CST 2014, time=2014-02-09, status=1, ipAttribution=)]
    2015-08-06 hlycom3356

    期待有更多研究

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=35085, encodeId=e524350850c, content=期待有更多研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Thu Aug 06 23:07:00 CST 2015, time=2015-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679419, encodeId=8b9616e9419ee, content=<a href='/topic/show?id=d2ea9048398' target=_blank style='color:#2F92EE;'>#西妥昔#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90483, encryptionId=d2ea9048398, topicName=西妥昔)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=271a27776763, createdName=chengjn, createdTime=Sun Feb 23 01:01:00 CST 2014, time=2014-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864489, encodeId=fede1864489bf, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Fri Oct 10 02:01:00 CST 2014, time=2014-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2059448, encodeId=71d02059448f7, content=<a href='/topic/show?id=2cc599381bd' target=_blank style='color:#2F92EE;'>#非小细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99381, encryptionId=2cc599381bd, topicName=非小细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Sun Jun 22 11:01:00 CST 2014, time=2014-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1827652, encodeId=f3f4182e65221, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=778d36, createdName=柳叶一刀, createdTime=Sat Jan 04 13:01:00 CST 2014, time=2014-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=7252, encodeId=2e20e25287, content=FLEX试验显示中位生存期可达16月左右,但是作为一线治疗。, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=36ae95213, createdName=wangyiming9912, createdTime=Sun Feb 09 21:38:00 CST 2014, time=2014-02-09, status=1, ipAttribution=)]
    2014-02-23 chengjn
  3. [GetPortalCommentsPageByObjectIdResponse(id=35085, encodeId=e524350850c, content=期待有更多研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Thu Aug 06 23:07:00 CST 2015, time=2015-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679419, encodeId=8b9616e9419ee, content=<a href='/topic/show?id=d2ea9048398' target=_blank style='color:#2F92EE;'>#西妥昔#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90483, encryptionId=d2ea9048398, topicName=西妥昔)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=271a27776763, createdName=chengjn, createdTime=Sun Feb 23 01:01:00 CST 2014, time=2014-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864489, encodeId=fede1864489bf, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Fri Oct 10 02:01:00 CST 2014, time=2014-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2059448, encodeId=71d02059448f7, content=<a href='/topic/show?id=2cc599381bd' target=_blank style='color:#2F92EE;'>#非小细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99381, encryptionId=2cc599381bd, topicName=非小细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Sun Jun 22 11:01:00 CST 2014, time=2014-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1827652, encodeId=f3f4182e65221, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=778d36, createdName=柳叶一刀, createdTime=Sat Jan 04 13:01:00 CST 2014, time=2014-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=7252, encodeId=2e20e25287, content=FLEX试验显示中位生存期可达16月左右,但是作为一线治疗。, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=36ae95213, createdName=wangyiming9912, createdTime=Sun Feb 09 21:38:00 CST 2014, time=2014-02-09, status=1, ipAttribution=)]
    2014-10-10 minlingfeng
  4. [GetPortalCommentsPageByObjectIdResponse(id=35085, encodeId=e524350850c, content=期待有更多研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Thu Aug 06 23:07:00 CST 2015, time=2015-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679419, encodeId=8b9616e9419ee, content=<a href='/topic/show?id=d2ea9048398' target=_blank style='color:#2F92EE;'>#西妥昔#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90483, encryptionId=d2ea9048398, topicName=西妥昔)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=271a27776763, createdName=chengjn, createdTime=Sun Feb 23 01:01:00 CST 2014, time=2014-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864489, encodeId=fede1864489bf, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Fri Oct 10 02:01:00 CST 2014, time=2014-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2059448, encodeId=71d02059448f7, content=<a href='/topic/show?id=2cc599381bd' target=_blank style='color:#2F92EE;'>#非小细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99381, encryptionId=2cc599381bd, topicName=非小细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Sun Jun 22 11:01:00 CST 2014, time=2014-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1827652, encodeId=f3f4182e65221, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=778d36, createdName=柳叶一刀, createdTime=Sat Jan 04 13:01:00 CST 2014, time=2014-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=7252, encodeId=2e20e25287, content=FLEX试验显示中位生存期可达16月左右,但是作为一线治疗。, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=36ae95213, createdName=wangyiming9912, createdTime=Sun Feb 09 21:38:00 CST 2014, time=2014-02-09, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=35085, encodeId=e524350850c, content=期待有更多研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Thu Aug 06 23:07:00 CST 2015, time=2015-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679419, encodeId=8b9616e9419ee, content=<a href='/topic/show?id=d2ea9048398' target=_blank style='color:#2F92EE;'>#西妥昔#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90483, encryptionId=d2ea9048398, topicName=西妥昔)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=271a27776763, createdName=chengjn, createdTime=Sun Feb 23 01:01:00 CST 2014, time=2014-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864489, encodeId=fede1864489bf, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Fri Oct 10 02:01:00 CST 2014, time=2014-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2059448, encodeId=71d02059448f7, content=<a href='/topic/show?id=2cc599381bd' target=_blank style='color:#2F92EE;'>#非小细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99381, encryptionId=2cc599381bd, topicName=非小细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Sun Jun 22 11:01:00 CST 2014, time=2014-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1827652, encodeId=f3f4182e65221, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=778d36, createdName=柳叶一刀, createdTime=Sat Jan 04 13:01:00 CST 2014, time=2014-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=7252, encodeId=2e20e25287, content=FLEX试验显示中位生存期可达16月左右,但是作为一线治疗。, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=36ae95213, createdName=wangyiming9912, createdTime=Sun Feb 09 21:38:00 CST 2014, time=2014-02-09, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=35085, encodeId=e524350850c, content=期待有更多研究, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=332823945, createdName=hlycom3356, createdTime=Thu Aug 06 23:07:00 CST 2015, time=2015-08-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1679419, encodeId=8b9616e9419ee, content=<a href='/topic/show?id=d2ea9048398' target=_blank style='color:#2F92EE;'>#西妥昔#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=90483, encryptionId=d2ea9048398, topicName=西妥昔)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=271a27776763, createdName=chengjn, createdTime=Sun Feb 23 01:01:00 CST 2014, time=2014-02-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1864489, encodeId=fede1864489bf, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Fri Oct 10 02:01:00 CST 2014, time=2014-10-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2059448, encodeId=71d02059448f7, content=<a href='/topic/show?id=2cc599381bd' target=_blank style='color:#2F92EE;'>#非小细胞#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=99381, encryptionId=2cc599381bd, topicName=非小细胞)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智智灵药, createdTime=Sun Jun 22 11:01:00 CST 2014, time=2014-06-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1827652, encodeId=f3f4182e65221, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=778d36, createdName=柳叶一刀, createdTime=Sat Jan 04 13:01:00 CST 2014, time=2014-01-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=7252, encodeId=2e20e25287, content=FLEX试验显示中位生存期可达16月左右,但是作为一线治疗。, beContent=null, objectType=article, channel=null, level=null, likeNumber=114, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=36ae95213, createdName=wangyiming9912, createdTime=Sun Feb 09 21:38:00 CST 2014, time=2014-02-09, status=1, ipAttribution=)]
    2014-02-09 wangyiming9912

    FLEX试验显示中位生存期可达16月左右,但是作为一线治疗。

    0

相关资讯

JCO:肿瘤早期萎缩情况可预测含西妥昔单抗一线治疗的转移性结直肠癌患者长期结局

研究要点: 本研究针对进行CRYSTAL与OPUS随机试验,考察了肿瘤早期萎缩与患者的长期结局间的关系。 通过第8周时的影像学评价结果、时间依赖性受试者工作特征、Cox回归模型以及亚群治疗效果模式图分析进行了考察。 EFS与通过化疗与西妥昔单抗联合方案一线治疗的KRAS野生型mCRC患者长期结局间存在显著关联。 通过ETS ≥ 20%(v < 20%)的区分阈值可将患者群体划分为存在