三阳性乳腺癌,抗HER2联合化疗,还是联合内分泌治疗?

2020-08-07 MedSci MedSci

三阳性乳腺癌的雌激素受体、孕激素受体、人类表皮生长因子受体2(HER2)均为阳性,约占全部乳腺癌的5%~10%。三阳性乳腺癌患者与HER2单阳性乳腺癌患者相比,肿瘤较小、淋巴结转移率较低、乳腺癌相关生

三阳性乳腺癌的雌激素受体、孕激素受体、人类表皮生长因子受体2(HER2)均为阳性,约占全部乳腺癌的5%~10%。三阳性乳腺癌患者与HER2单阳性乳腺癌患者相比,肿瘤较小、淋巴结转移率较低、乳腺癌相关生存和总生存结局较好。基因组分析表明,三阳性乳腺癌与HER2单阳性乳腺癌相比,TP53突变比例显著较低(30%比69%,P<0.001),HER2信使核糖核酸(mRNA)和蛋白质表达水平显著较低。超过40%的三阳性乳腺癌被归类为管腔A型,与其他分子亚型相比,HER2表达水平较低。根据复旦大学附属肿瘤医院队列的CDCA8、BCL2、STC2免疫组化检测结果,确定了三阳性乳腺癌管腔A型的免疫组化特征:CDCA8阴性、BCL2阳性和(或)STC2阳性。管腔A型三阳性乳腺癌患者与其他亚型三阳性乳腺癌患者相比,无复发生存结局较好、曲妥珠单抗获益较少。 就治疗而言,三阳性乳腺癌有两种方案可供选择:抗HER2联合化疗,还是抗HER2联合内分泌治疗? HER2+/HR+和HER2+/HR-乳腺癌更像孪生兄弟,遗传物质基本相同,具有共性表现。今年IJC发表的一项研究显示,HER2+患者HR+与HR-的内

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  1. [GetPortalCommentsPageByObjectIdResponse(id=1951790, encodeId=0b8a1951e90b4, content=<a href='/topic/show?id=852f1981eed' target=_blank style='color:#2F92EE;'>#三阳性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19817, encryptionId=852f1981eed, topicName=三阳性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c982214, createdName=tomyang86, createdTime=Fri Dec 25 15:54:43 CST 2020, time=2020-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1682624, encodeId=15471682624fa, content=<a href='/topic/show?id=d4d031e8074' target=_blank style='color:#2F92EE;'>#分泌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=31780, encryptionId=d4d031e8074, topicName=分泌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Fri Mar 12 15:54:43 CST 2021, time=2021-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=808660, encodeId=579780866032, content=<a href='/topic/show?id=73c423e2572' target=_blank style='color:#2F92EE;'>#乳腺癌#</a>的研究越来越细分,关注到一些细分人群。如<a href='/topic/show?id=d2d2103e8909' target=_blank style='color:#2F92EE;'>#三阳性乳腺癌#</a><a href='/topic/show?id=b94a103e903e' target=_blank style='color:#2F92EE;'>#HR+HER2+#</a>,或<a href='/topic/show?id=3f6c103e916d' target=_blank style='color:#2F92EE;'>#ER+PR-乳腺癌#</a>或<a href='/topic/show?id=0d70103e92d3' target=_blank style='color:#2F92EE;'>#AR+三阴性乳腺癌#</a>等等,这些都值得同道关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=2, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23725, encryptionId=73c423e2572, topicName=乳腺癌), TopicDto(id=103789, encryptionId=d2d2103e8909, topicName=三阳性乳腺癌), TopicDto(id=103790, encryptionId=b94a103e903e, topicName=HR+HER2+), TopicDto(id=103791, encryptionId=3f6c103e916d, topicName=ER+PR-乳腺癌), TopicDto(id=103792, encryptionId=0d70103e92d3, topicName=AR+三阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Aug 13 23:55:37 CST 2020, time=2020-08-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411764, encodeId=f3c51411e643d, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Sun Aug 09 13:54:43 CST 2020, time=2020-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=806843, encodeId=1a1a8068433c, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d5142645505, createdName=619103330, createdTime=Fri Aug 07 23:01:30 CST 2020, time=2020-08-07, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1951790, encodeId=0b8a1951e90b4, content=<a href='/topic/show?id=852f1981eed' target=_blank style='color:#2F92EE;'>#三阳性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19817, encryptionId=852f1981eed, topicName=三阳性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c982214, createdName=tomyang86, createdTime=Fri Dec 25 15:54:43 CST 2020, time=2020-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1682624, encodeId=15471682624fa, content=<a href='/topic/show?id=d4d031e8074' target=_blank style='color:#2F92EE;'>#分泌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=31780, encryptionId=d4d031e8074, topicName=分泌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Fri Mar 12 15:54:43 CST 2021, time=2021-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=808660, encodeId=579780866032, content=<a href='/topic/show?id=73c423e2572' target=_blank style='color:#2F92EE;'>#乳腺癌#</a>的研究越来越细分,关注到一些细分人群。如<a href='/topic/show?id=d2d2103e8909' target=_blank style='color:#2F92EE;'>#三阳性乳腺癌#</a><a href='/topic/show?id=b94a103e903e' target=_blank style='color:#2F92EE;'>#HR+HER2+#</a>,或<a href='/topic/show?id=3f6c103e916d' target=_blank style='color:#2F92EE;'>#ER+PR-乳腺癌#</a>或<a href='/topic/show?id=0d70103e92d3' target=_blank style='color:#2F92EE;'>#AR+三阴性乳腺癌#</a>等等,这些都值得同道关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=2, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23725, encryptionId=73c423e2572, topicName=乳腺癌), TopicDto(id=103789, encryptionId=d2d2103e8909, topicName=三阳性乳腺癌), TopicDto(id=103790, encryptionId=b94a103e903e, topicName=HR+HER2+), TopicDto(id=103791, encryptionId=3f6c103e916d, topicName=ER+PR-乳腺癌), TopicDto(id=103792, encryptionId=0d70103e92d3, topicName=AR+三阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Aug 13 23:55:37 CST 2020, time=2020-08-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411764, encodeId=f3c51411e643d, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Sun Aug 09 13:54:43 CST 2020, time=2020-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=806843, encodeId=1a1a8068433c, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d5142645505, createdName=619103330, createdTime=Fri Aug 07 23:01:30 CST 2020, time=2020-08-07, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=1951790, encodeId=0b8a1951e90b4, content=<a href='/topic/show?id=852f1981eed' target=_blank style='color:#2F92EE;'>#三阳性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19817, encryptionId=852f1981eed, topicName=三阳性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c982214, createdName=tomyang86, createdTime=Fri Dec 25 15:54:43 CST 2020, time=2020-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1682624, encodeId=15471682624fa, content=<a href='/topic/show?id=d4d031e8074' target=_blank style='color:#2F92EE;'>#分泌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=31780, encryptionId=d4d031e8074, topicName=分泌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Fri Mar 12 15:54:43 CST 2021, time=2021-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=808660, encodeId=579780866032, content=<a href='/topic/show?id=73c423e2572' target=_blank style='color:#2F92EE;'>#乳腺癌#</a>的研究越来越细分,关注到一些细分人群。如<a href='/topic/show?id=d2d2103e8909' target=_blank style='color:#2F92EE;'>#三阳性乳腺癌#</a><a href='/topic/show?id=b94a103e903e' target=_blank style='color:#2F92EE;'>#HR+HER2+#</a>,或<a href='/topic/show?id=3f6c103e916d' target=_blank style='color:#2F92EE;'>#ER+PR-乳腺癌#</a>或<a href='/topic/show?id=0d70103e92d3' target=_blank style='color:#2F92EE;'>#AR+三阴性乳腺癌#</a>等等,这些都值得同道关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=2, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23725, encryptionId=73c423e2572, topicName=乳腺癌), TopicDto(id=103789, encryptionId=d2d2103e8909, topicName=三阳性乳腺癌), TopicDto(id=103790, encryptionId=b94a103e903e, topicName=HR+HER2+), TopicDto(id=103791, encryptionId=3f6c103e916d, topicName=ER+PR-乳腺癌), TopicDto(id=103792, encryptionId=0d70103e92d3, topicName=AR+三阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Aug 13 23:55:37 CST 2020, time=2020-08-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411764, encodeId=f3c51411e643d, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Sun Aug 09 13:54:43 CST 2020, time=2020-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=806843, encodeId=1a1a8068433c, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d5142645505, createdName=619103330, createdTime=Fri Aug 07 23:01:30 CST 2020, time=2020-08-07, status=1, ipAttribution=)]
    2020-08-13 lovetcm

    #乳腺癌#的研究越来越细分,关注到一些细分人群。如#三阳性乳腺癌##HR+HER2+#,或#ER+PR-乳腺癌##AR+三阴性乳腺癌#等等,这些都值得同道关注

    0

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  5. [GetPortalCommentsPageByObjectIdResponse(id=1951790, encodeId=0b8a1951e90b4, content=<a href='/topic/show?id=852f1981eed' target=_blank style='color:#2F92EE;'>#三阳性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=19817, encryptionId=852f1981eed, topicName=三阳性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c982214, createdName=tomyang86, createdTime=Fri Dec 25 15:54:43 CST 2020, time=2020-12-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1682624, encodeId=15471682624fa, content=<a href='/topic/show?id=d4d031e8074' target=_blank style='color:#2F92EE;'>#分泌#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=31780, encryptionId=d4d031e8074, topicName=分泌)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=30bd35, createdName=一叶知秋, createdTime=Fri Mar 12 15:54:43 CST 2021, time=2021-03-12, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=808660, encodeId=579780866032, content=<a href='/topic/show?id=73c423e2572' target=_blank style='color:#2F92EE;'>#乳腺癌#</a>的研究越来越细分,关注到一些细分人群。如<a href='/topic/show?id=d2d2103e8909' target=_blank style='color:#2F92EE;'>#三阳性乳腺癌#</a><a href='/topic/show?id=b94a103e903e' target=_blank style='color:#2F92EE;'>#HR+HER2+#</a>,或<a href='/topic/show?id=3f6c103e916d' target=_blank style='color:#2F92EE;'>#ER+PR-乳腺癌#</a>或<a href='/topic/show?id=0d70103e92d3' target=_blank style='color:#2F92EE;'>#AR+三阴性乳腺癌#</a>等等,这些都值得同道关注, beContent=null, objectType=article, channel=null, level=null, likeNumber=2, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23725, encryptionId=73c423e2572, topicName=乳腺癌), TopicDto(id=103789, encryptionId=d2d2103e8909, topicName=三阳性乳腺癌), TopicDto(id=103790, encryptionId=b94a103e903e, topicName=HR+HER2+), TopicDto(id=103791, encryptionId=3f6c103e916d, topicName=ER+PR-乳腺癌), TopicDto(id=103792, encryptionId=0d70103e92d3, topicName=AR+三阴性乳腺癌)], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20220519/c2ab253484ee4527a2d4e9589a4821ac/45de9bf494a54becb2ea4369c9d11e85.jpg, createdBy=7a3710, createdName=lovetcm, createdTime=Thu Aug 13 23:55:37 CST 2020, time=2020-08-13, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1411764, encodeId=f3c51411e643d, content=<a href='/topic/show?id=a53e806837f' target=_blank style='color:#2F92EE;'>#联合化疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=31, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80683, encryptionId=a53e806837f, topicName=联合化疗)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ebf32807001, createdName=oliver170, createdTime=Sun Aug 09 13:54:43 CST 2020, time=2020-08-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=806843, encodeId=1a1a8068433c, content=不错, beContent=null, objectType=article, channel=null, level=null, likeNumber=94, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=d5142645505, createdName=619103330, createdTime=Fri Aug 07 23:01:30 CST 2020, time=2020-08-07, status=1, ipAttribution=)]
    2020-08-07 619103330

    不错

    0

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