Blood:t(1621)(p11q22)型AML患者和t(1621)(q24q22)型AML患者预后天差地别

2018-08-28 MedSci MedSci原创

中心点:急性髓系白血病(AML)t(16;21)易位有t(16;21)(p11;q22) (FUS-ERG) 和t(16;21)(q24;q22) (RUNX1-CBFA2T3)两种类型。摘要:研究AML中罕见遗传变异(如t[16;21])的预后相关性,需进行国际合作(因罕见,病例稀少)。现已可区分两种不同类型的t(16;21)易位:t(16;21)(p11;q22) 来源于FUS-ERG融合基因

中心点:

急性髓系白血病(AML)t(16;21)易位有t(16;21)(p11;q22) (FUS-ERG) 和t(16;21)(q24;q22) (RUNX1-CBFA2T3)两种类型。

摘要:

研究AML中罕见遗传变异(如t[16;21])的预后相关性,需进行国际合作(因罕见,病例稀少)。现已可区分两种不同类型的t(16;21)易位:t(16;21)(p11;q22) 来源于FUS-ERG融合基因,t(16;21)(q24;q22)来自于RUNX1–CBFA2T3。

Sanne Noort等研究人员从14所参与国际柏林-法兰克福-明斯特(I-BFM)AML研究的国际研究组中共收集到54例携带t(16;21)易位的儿科AML病例的临床资料和生物学特征。1997年-2013年确诊的AML-BFM队列作为对照队列。

与对照队列相比,RUNX1-CBFA2T33(23例)会显著降低中位WBC(12.5*109/l,p=0.03)。 FUS–ERG重组型AML(31例)中无主要型FAB,而76%的RUNX1-CBFA273为M1/M2型FAB(M1、M2),与对照队列明显不同(p=0.004)。FUS-ERG患者的4年无事件存活率(EFS)仅7%(SE=5%),显著低于对照队列(51%,SE=1%,p<0.001)。RUNX1-CBFA2T3患者的4年EFS可达77%(SE=8%,p=0.06),明显高于对照队列。FUS-ERG和RUNX1-CBFA2T3患者的累积复发率分别是74%(SE=8%)和0%(SE=0%),而对照队列的为32%(SE=1%)(p<0.001)。多变量分析表明FUS-ERG和RUNX1-CBFA2T3均为独立的风险因子,风险比分别是1.9%(p<0.0001)和0.3(p=0.025)。

RUNX1-CBFA2T3重组型AML患者预后相对较好,而FUS-ERG重组型AML预后及其不良,明确分型有助于治疗管理

原始出处:


Sanne Noort, et al. Prognostic impact of t(16;21)(p11;q22) and t(16;21)(q24;q22) in pediatric AML: a retrospective study by the I-BFM Study Group. Blood  2018  :blood-2018-05-849059;  doi: https://doi.org/10.1182/blood-2018-05-849059

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1691999, encodeId=6b5716919990c, content=<a href='/topic/show?id=a450530853c' target=_blank style='color:#2F92EE;'>#患者预后#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53085, encryptionId=a450530853c, topicName=患者预后)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8f4729287700, createdName=bnurmamat, createdTime=Wed Sep 19 22:35:00 CST 2018, time=2018-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341682, encodeId=7b8b341682d6, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Thu Aug 30 04:12:17 CST 2018, time=2018-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341529, encodeId=bbf33415291f, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Tue Aug 28 22:15:31 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341518, encodeId=8916341518a6, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Tue Aug 28 21:05:13 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341509, encodeId=bfb634150952, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Tue Aug 28 21:02:13 CST 2018, time=2018-08-28, status=1, ipAttribution=)]
    2018-08-30 1209e435m98(暂无昵称)

    学习了,谢谢分享

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  3. [GetPortalCommentsPageByObjectIdResponse(id=1691999, encodeId=6b5716919990c, content=<a href='/topic/show?id=a450530853c' target=_blank style='color:#2F92EE;'>#患者预后#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53085, encryptionId=a450530853c, topicName=患者预后)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8f4729287700, createdName=bnurmamat, createdTime=Wed Sep 19 22:35:00 CST 2018, time=2018-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341682, encodeId=7b8b341682d6, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Thu Aug 30 04:12:17 CST 2018, time=2018-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341529, encodeId=bbf33415291f, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Tue Aug 28 22:15:31 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341518, encodeId=8916341518a6, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Tue Aug 28 21:05:13 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341509, encodeId=bfb634150952, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Tue Aug 28 21:02:13 CST 2018, time=2018-08-28, status=1, ipAttribution=)]
    2018-08-28 医者仁心5538

    学习了

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  4. [GetPortalCommentsPageByObjectIdResponse(id=1691999, encodeId=6b5716919990c, content=<a href='/topic/show?id=a450530853c' target=_blank style='color:#2F92EE;'>#患者预后#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53085, encryptionId=a450530853c, topicName=患者预后)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8f4729287700, createdName=bnurmamat, createdTime=Wed Sep 19 22:35:00 CST 2018, time=2018-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341682, encodeId=7b8b341682d6, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Thu Aug 30 04:12:17 CST 2018, time=2018-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341529, encodeId=bbf33415291f, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Tue Aug 28 22:15:31 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341518, encodeId=8916341518a6, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Tue Aug 28 21:05:13 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341509, encodeId=bfb634150952, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Tue Aug 28 21:02:13 CST 2018, time=2018-08-28, status=1, ipAttribution=)]
    2018-08-28 天地飞扬

    了解一下,谢谢分享!

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1691999, encodeId=6b5716919990c, content=<a href='/topic/show?id=a450530853c' target=_blank style='color:#2F92EE;'>#患者预后#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=27, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=53085, encryptionId=a450530853c, topicName=患者预后)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8f4729287700, createdName=bnurmamat, createdTime=Wed Sep 19 22:35:00 CST 2018, time=2018-09-19, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341682, encodeId=7b8b341682d6, content=学习了,谢谢分享, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7c592194322, createdName=1209e435m98(暂无昵称), createdTime=Thu Aug 30 04:12:17 CST 2018, time=2018-08-30, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341529, encodeId=bbf33415291f, content=学习了, beContent=null, objectType=article, channel=null, level=null, likeNumber=63, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=82311653708, createdName=医者仁心5538, createdTime=Tue Aug 28 22:15:31 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341518, encodeId=8916341518a6, content=了解一下,谢谢分享!, beContent=null, objectType=article, channel=null, level=null, likeNumber=65, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cdnapi.center.medsci.cn/medsci/head/2019/12/23/2f51002e1349ccda5be11c1eea1e1e60.jpg, createdBy=a22097948, createdName=天地飞扬, createdTime=Tue Aug 28 21:05:13 CST 2018, time=2018-08-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=341509, encodeId=bfb634150952, content=学习了,谢谢分享。, beContent=null, objectType=article, channel=null, level=null, likeNumber=53, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/xkvRjYnJzzRJ2R0y7VhicibvkjPWHjIMmu4ZpKnE9cWAu4lVicS3uDUCfF4M4JWvrkrYfpb2KehPV0Ee29tPqyPEebBUibiaKhnvD/0, createdBy=f8412001184, createdName=惠映实验室, createdTime=Tue Aug 28 21:02:13 CST 2018, time=2018-08-28, status=1, ipAttribution=)]
    2018-08-28 惠映实验室

    学习了,谢谢分享。

    0

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