BMC Cancer:鼻咽癌鼻窦侵犯:预后及其在AJCC分期中T分期的循证医学依据

2014-11-24 MedSci译 MedSci原创

研究背景:一个理想的分期系统除具备权威性、稳定性及先进性外,还应对临床医师和研究者同时具有实用性,易于被广泛接受使用。数十年来,基于循征医学的鼻咽癌分期系统不断发展。西方国家及香港等地区经历了从何氏分期到目前使用的UICC/AJCC分期第七版,国内则经过了从1959年的天津分期到2008分期的更新。[pdf]目前,国际上使用的鼻咽癌分期系统是UICC和美国抗癌协会(AJCC)提出的分期标准。由于鼻

研究背景:


一个理想的分期系统除具备权威性、稳定性及先进性外,还应对临床医师和研究者同时具有实用性,易于被广泛接受使用。数十年来,基于循征医学的鼻咽癌分期系统不断发展。西方国家及香港等地区经历了从何氏分期到目前使用的UICC/AJCC分期第七版,国内则经过了从1959年的天津分期到2008分期的更新。[pdf]



目前,国际上使用的鼻咽癌分期系统是UICC和美国抗癌协会(AJCC)提出的分期标准。由于鼻咽癌好发于我国及东南亚国家,欧美国家为低发区,高发区与低发区鼻咽癌存在着具有不同病理学特点,故而我国内地一直使用自己的分期。然而,两者在T分期中对鼻窦侵犯的界定存在差异。在中国2008鼻咽癌分期中,肿瘤侵犯颅神经、鼻窦、翼外肌及以外的咀嚼肌间隙、颅内(海绵窦、脑膜等)被归在T4分期中。而在第7版AJCC鼻咽癌分期中,则把肿瘤侵犯颅底骨质和/或鼻窦归为T3分期。



本研究的目的在于,探讨鼻窦侵犯对鼻咽癌患者的预后的影响,并为鼻窦侵犯在鼻咽癌AJCC分期中的T分期的判断提供循证医学的证据。

研究方法:

研究对象为对连续收治的770例首诊、未治疗及未分期的鼻咽癌患者,对其临床资料以及影像资料进行回顾性分析。采用Kaplan-Meier法对总生存率、无远处转移生存率及局部无复发生存率进行分析,采用log-rank检验进行差异比较。

研究结果:



在入组的鼻咽癌患者中,鼻窦侵犯的发生率为23.6%,而蝶窦侵犯的发病率最高。通过多变量分析,鼻窦侵犯是总生存率、无远处转移生存率以及局部无复发生存率的的独立预测因子(上述P值均<0.05)。单纯蝶窦侵犯与上颌窦、筛窦侵犯的总生存期、无远处转移生存率及局部无复发生存率之间的差异无统计学意义(分别为P = 0.87,P = 0.80,P = 0.37)。对于诊断为T3期的患者,有或无鼻窦侵犯的总生存率、无远处转移生存率及局部无复发生存率的之间差异无统计学意义(分别为P = 0.22,P = 0.15,P = 0.93)。然而,对于伴有鼻窦侵犯的T3期鼻咽癌患者,其总体生存率和无局部复发生存率均较诊断为T4期的患者高(分别为P<0.01与P=0.03)。

研究结论:

研究表明,无论累及哪一个鼻窦,鼻窦侵犯是鼻咽癌的一个独立的不良预后因素。我们的研究结果证实,在新的AJCC分期系统中,把鼻窦侵犯归在鼻咽癌T3分期中是科学合理的。

原始出处:

Tian L, Li YZ, Mo YX, Liu LZ, Xie CM, Liang XX, Gong X, Fan W: Nasopharyngeal carcinoma with paranasal sinus invasion: the prognostic significance and the evidence-based study basis of its T-staging category according to the AJCC staging system.BMC Cancer 2014, 14:832.[pdf]

本文是MedSci原创编译整理,欢迎转载!转载请注明来源并附原文链接。谢谢!

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 (5)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=77318, encodeId=289be731874, content=对鼻咽癌研究感兴趣, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbd11668261, createdName=小猫cathy, createdTime=Sun Apr 10 20:21:00 CST 2016, time=2016-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1974584, encodeId=0a9d19e45841a, content=<a href='/topic/show?id=f145355379' target=_blank style='color:#2F92EE;'>#BMC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3553, encryptionId=f145355379, topicName=BMC)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Fri Jul 03 17:11:00 CST 2015, time=2015-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907905, encodeId=99cb190e9050a, content=<a href='/topic/show?id=efbc22202c' target=_blank style='color:#2F92EE;'>#AJCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2220, encryptionId=efbc22202c, topicName=AJCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=74c2229, createdName=tcm99hq, createdTime=Wed Oct 14 15:11:00 CST 2015, time=2015-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1379443, encodeId=162413e9443e2, content=<a href='/topic/show?id=4f12504e147' target=_blank style='color:#2F92EE;'>#循证医学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50471, encryptionId=4f12504e147, topicName=循证医学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=49cf452, createdName=xsm918, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449665, encodeId=1411144966520, content=<a href='/topic/show?id=0bd850468be' target=_blank style='color:#2F92EE;'>#循证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50468, encryptionId=0bd850468be, topicName=循证)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fca95510093, createdName=xjy04, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=)]
    2016-04-10 小猫cathy

    对鼻咽癌研究感兴趣

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=77318, encodeId=289be731874, content=对鼻咽癌研究感兴趣, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbd11668261, createdName=小猫cathy, createdTime=Sun Apr 10 20:21:00 CST 2016, time=2016-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1974584, encodeId=0a9d19e45841a, content=<a href='/topic/show?id=f145355379' target=_blank style='color:#2F92EE;'>#BMC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3553, encryptionId=f145355379, topicName=BMC)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Fri Jul 03 17:11:00 CST 2015, time=2015-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907905, encodeId=99cb190e9050a, content=<a href='/topic/show?id=efbc22202c' target=_blank style='color:#2F92EE;'>#AJCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2220, encryptionId=efbc22202c, topicName=AJCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=74c2229, createdName=tcm99hq, createdTime=Wed Oct 14 15:11:00 CST 2015, time=2015-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1379443, encodeId=162413e9443e2, content=<a href='/topic/show?id=4f12504e147' target=_blank style='color:#2F92EE;'>#循证医学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50471, encryptionId=4f12504e147, topicName=循证医学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=49cf452, createdName=xsm918, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449665, encodeId=1411144966520, content=<a href='/topic/show?id=0bd850468be' target=_blank style='color:#2F92EE;'>#循证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50468, encryptionId=0bd850468be, topicName=循证)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fca95510093, createdName=xjy04, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=77318, encodeId=289be731874, content=对鼻咽癌研究感兴趣, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbd11668261, createdName=小猫cathy, createdTime=Sun Apr 10 20:21:00 CST 2016, time=2016-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1974584, encodeId=0a9d19e45841a, content=<a href='/topic/show?id=f145355379' target=_blank style='color:#2F92EE;'>#BMC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3553, encryptionId=f145355379, topicName=BMC)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Fri Jul 03 17:11:00 CST 2015, time=2015-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907905, encodeId=99cb190e9050a, content=<a href='/topic/show?id=efbc22202c' target=_blank style='color:#2F92EE;'>#AJCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2220, encryptionId=efbc22202c, topicName=AJCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=74c2229, createdName=tcm99hq, createdTime=Wed Oct 14 15:11:00 CST 2015, time=2015-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1379443, encodeId=162413e9443e2, content=<a href='/topic/show?id=4f12504e147' target=_blank style='color:#2F92EE;'>#循证医学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50471, encryptionId=4f12504e147, topicName=循证医学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=49cf452, createdName=xsm918, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449665, encodeId=1411144966520, content=<a href='/topic/show?id=0bd850468be' target=_blank style='color:#2F92EE;'>#循证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50468, encryptionId=0bd850468be, topicName=循证)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fca95510093, createdName=xjy04, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=)]
    2015-10-14 tcm99hq
  4. [GetPortalCommentsPageByObjectIdResponse(id=77318, encodeId=289be731874, content=对鼻咽癌研究感兴趣, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbd11668261, createdName=小猫cathy, createdTime=Sun Apr 10 20:21:00 CST 2016, time=2016-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1974584, encodeId=0a9d19e45841a, content=<a href='/topic/show?id=f145355379' target=_blank style='color:#2F92EE;'>#BMC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3553, encryptionId=f145355379, topicName=BMC)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Fri Jul 03 17:11:00 CST 2015, time=2015-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907905, encodeId=99cb190e9050a, content=<a href='/topic/show?id=efbc22202c' target=_blank style='color:#2F92EE;'>#AJCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2220, encryptionId=efbc22202c, topicName=AJCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=74c2229, createdName=tcm99hq, createdTime=Wed Oct 14 15:11:00 CST 2015, time=2015-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1379443, encodeId=162413e9443e2, content=<a href='/topic/show?id=4f12504e147' target=_blank style='color:#2F92EE;'>#循证医学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50471, encryptionId=4f12504e147, topicName=循证医学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=49cf452, createdName=xsm918, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449665, encodeId=1411144966520, content=<a href='/topic/show?id=0bd850468be' target=_blank style='color:#2F92EE;'>#循证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50468, encryptionId=0bd850468be, topicName=循证)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fca95510093, createdName=xjy04, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=)]
  5. [GetPortalCommentsPageByObjectIdResponse(id=77318, encodeId=289be731874, content=对鼻咽癌研究感兴趣, beContent=null, objectType=article, channel=null, level=null, likeNumber=112, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=cbd11668261, createdName=小猫cathy, createdTime=Sun Apr 10 20:21:00 CST 2016, time=2016-04-10, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1974584, encodeId=0a9d19e45841a, content=<a href='/topic/show?id=f145355379' target=_blank style='color:#2F92EE;'>#BMC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=3553, encryptionId=f145355379, topicName=BMC)], attachment=null, authenticateStatus=null, createdAvatar=https://thirdqq.qlogo.cn/qqapp/101173734/363C99735735B7F4CB11D5F78F580525/100, createdBy=aab22500211, createdName=ms3025846204744509, createdTime=Fri Jul 03 17:11:00 CST 2015, time=2015-07-03, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1907905, encodeId=99cb190e9050a, content=<a href='/topic/show?id=efbc22202c' target=_blank style='color:#2F92EE;'>#AJCC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2220, encryptionId=efbc22202c, topicName=AJCC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=74c2229, createdName=tcm99hq, createdTime=Wed Oct 14 15:11:00 CST 2015, time=2015-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1379443, encodeId=162413e9443e2, content=<a href='/topic/show?id=4f12504e147' target=_blank style='color:#2F92EE;'>#循证医学#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50471, encryptionId=4f12504e147, topicName=循证医学)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=49cf452, createdName=xsm918, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1449665, encodeId=1411144966520, content=<a href='/topic/show?id=0bd850468be' target=_blank style='color:#2F92EE;'>#循证#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=50468, encryptionId=0bd850468be, topicName=循证)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=fca95510093, createdName=xjy04, createdTime=Wed Nov 26 01:11:00 CST 2014, time=2014-11-26, status=1, ipAttribution=)]
    2014-11-26 xjy04

相关资讯

OHNS:香港和加拿大学者共同发现鼻咽癌早期检测方法

鼻咽癌(NPC)若于早期被发现,治癒率很高,但因鼻咽位置隐蔽,多数患者求诊时已届晚期。因此,香港大学李嘉诚医学院、多伦多大学及伊利沙伯医院共同研发崭新的经口腔鼻咽取本方法,以发现早期鼻咽癌。实验结果显示,相对传统测检方法,这方法简单、有效、毋须卧床亦无创伤,能用作普及性测试。 研究启示 主要研究人员之一,多伦多大学医学院耳鼻喉头颈外科学系教授顾理恩教授表示:「早期鼻咽癌并无显著症状,部分肿瘤位

ASCO 2014:GP和FP一线治疗复发性或转移性鼻咽癌的III期试验

摘要号:#TPS6098 第一作者:张力,中山大学附属肿瘤医院 标题:在复发性或转移性鼻咽癌患者中对比顺铂分别联合吉西他滨和5-氟尿嘧啶的一项随机化、多中心III期临床试验 背景:鼻咽癌(NPC) 对放疗和化疗都具有高度的敏感性。目前,虽5-氟尿嘧啶联合顺铂(FP)方案已被广泛用于治疗复发性或转移性(R/M)鼻咽癌患者,但该疗法的反应周期通常很短,且常发生不良反应,患者对其的

CSMO 2014:鼻咽癌临床诊治现状和进展

在7月4日的第八届中国肿瘤内科大会上,福建省肿瘤医院的潘建基教授介绍了鼻咽癌临床诊治现状和进展。 我国是鼻咽癌高发地区,尤其是南方地区。鼻咽癌主要治疗方法是放射治疗或放射治疗为主的综合治疗。我国鼻咽癌放疗始于20世纪40年代,经过数十年的发展,放疗设备、放疗技术的更新以及临床经验的累积,鼻咽癌常规放疗后5年生存率由30%提高到如今的65%~70%左右[1,2]。然而,鼻咽癌常规放疗仍存在一系列的

CSMO 2014:马骏教授谈基于现代影像技术的鼻咽癌综合治疗

在7月4日的第八届中国肿瘤内科大会上,中山大学肿瘤防治中心放射治疗科的马骏教授介绍了基于现代影像技术的鼻咽癌综合治疗研究与应用。 目前鼻咽癌国内外TNM临床分期标准尚未统一,有待进一步完善。调强放射治疗提高了鼻咽癌的局部区域控制率,并改善了患者的生存质量。放疗联合化疗已成为局部区域晚期鼻咽癌的标准治疗方案,生存获益主要来自同期化疗,而诱导化疗和辅助化疗的疗效仍未明确。鼻咽癌的分子靶向治疗主要处在

ASCO 2014:5-FU和顺铂治疗晚期鼻咽癌的药代动力学和遗传药理学分析

摘要号:#6063 标题:5-氟尿嘧啶(5-FU)和顺铂用于晚期鼻咽癌患者(NPC)中的药代动力学和遗传药理学分析 第一作者:马宇翔,中山大学肿瘤防治中心 背景:大量研究表明,多种药代动力学和遗传药理学因素都可对5-FU的疗效和毒性造成影响。这些因素包括系统药物暴露(浓度-时间曲线下面积,AUC)、胸苷酸合成酶(TS)和二氢嘧啶脱氢酶(DPD)。本研究的目的是

ASCO 2014:CSWOG鼻型结外NK/T细胞淋巴瘤的新分期系统

摘要号:8552 第一作者:林桐榆,中山大学肿瘤医院 标题:中国西南临床肿瘤协作组(CSWOG)的新鼻型结外NK/T细胞淋巴瘤分期系统——1项多中心研究 背景:鼻型结外NK/T细胞淋巴瘤(ENKTL)是一种罕见的具有不良预后的高侵袭性疾病。 Ann Arbor分期一直无法确定ENKTL的具体分期方式。本研究将对ENKTL指定一个新的分期系统,以便于识别具有不良