Clin Cancer Res:MYC重排对多发性骨髓瘤患者预后的影响

2020-10-03 星云 MedSci原创

MYC原癌基因重排在新诊断的多发性骨髓瘤(MM)中很常见,但其预后意义尚不清楚。本研究目的是评估MYC重排对新诊断的MM的临床特征、治疗反应和生存率的影响。

MYC原癌基因重排在新诊断的多发性骨髓瘤(MM)中很常见,但其预后意义尚不清楚。本研究目的是评估MYC重排对新诊断的MM的临床特征、治疗反应和生存率的影响。

该研究是一项回顾性研究,纳入了2006年1月-2018年1月在明尼苏达州罗彻斯特市梅奥诊所就诊的1342名患者,他们在诊断时进行了荧光原位杂交的细胞遗传学检测,包括MYC检测(8q24.1)。

MYC重排见于8%的患者,并与升高的β2-微球蛋白、≥50%的骨髓浆细胞、IgA MM和三联体的共出现有关。诱导化疗以蛋白酶体抑制剂(PI)为主、免疫调节药物(IMiD)为主或以PI+IMiD为主时,携带MYC重排和不携带MYC重排的患者的总有效率没有差异。MYC重排患者的总生存期比无MYC重排的患者短(5.3 vs. 8.0年, P<0.001)。多因素分析发现,将高危细胞遗传学异常、ISS期和年龄≥70岁均纳入分析时,MYC重排与死亡风险增加相关(风险比 1.5,P=0.007).

综上,MYC基因重排与高疾病负担有关,是新诊断的MM的一个独立的不良预后因素。

原始出处:

Nadine Abdallah, et al. Implications of MYC Rearrangements in Newly Diagnosed Multiple Myeloma. Clin Cancer Res October 2 2020 DOI:10.1158/1078-0432.CCR-20-2283

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 (3)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=1692159, encodeId=45f216921596a, 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=33, 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 Jul 07 17:56:23 CST 2021, time=2021-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1890165, encodeId=d4031890165fc, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Wed Oct 14 22:56:23 CST 2020, time=2020-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1274839, encodeId=493912e483980, content=<a href='/topic/show?id=1bbc12404ba' target=_blank style='color:#2F92EE;'>#MYC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12404, encryptionId=1bbc12404ba, topicName=MYC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66ec123, createdName=guihongzh, createdTime=Mon Oct 05 01:56:23 CST 2020, time=2020-10-05, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=1692159, encodeId=45f216921596a, 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=33, 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 Jul 07 17:56:23 CST 2021, time=2021-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1890165, encodeId=d4031890165fc, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Wed Oct 14 22:56:23 CST 2020, time=2020-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1274839, encodeId=493912e483980, content=<a href='/topic/show?id=1bbc12404ba' target=_blank style='color:#2F92EE;'>#MYC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12404, encryptionId=1bbc12404ba, topicName=MYC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66ec123, createdName=guihongzh, createdTime=Mon Oct 05 01:56:23 CST 2020, time=2020-10-05, status=1, ipAttribution=)]
    2020-10-14 jml2009
  3. [GetPortalCommentsPageByObjectIdResponse(id=1692159, encodeId=45f216921596a, 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=33, 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 Jul 07 17:56:23 CST 2021, time=2021-07-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1890165, encodeId=d4031890165fc, content=<a href='/topic/show?id=760c430895a' target=_blank style='color:#2F92EE;'>#多发性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=33, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43089, encryptionId=760c430895a, topicName=多发性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=04d6114, createdName=jml2009, createdTime=Wed Oct 14 22:56:23 CST 2020, time=2020-10-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1274839, encodeId=493912e483980, content=<a href='/topic/show?id=1bbc12404ba' target=_blank style='color:#2F92EE;'>#MYC#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12404, encryptionId=1bbc12404ba, topicName=MYC)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=66ec123, createdName=guihongzh, createdTime=Mon Oct 05 01:56:23 CST 2020, time=2020-10-05, status=1, ipAttribution=)]
    2020-10-05 guihongzh

相关资讯

Lancet oncol:卡非佐米与硼替佐米治疗多发性骨髓瘤的疗效对比

硼替佐米、来那度胺和地塞米松(VRd)是新诊断的多发性骨髓瘤的标准疗法。二代蛋白酶体抑制剂卡非佐米联合来那度胺和地塞米松(KRd)的方案已在2期试验中显示出有希望的疗效,并且与VRd相比可能会进一步改

FDA优先审评多肽-药物偶联物(PDC)Melflufen治疗难治性多发性骨髓瘤的申请

Melflufen对骨髓瘤细胞株表现出细胞毒活性,且该细胞株对包括烷基化剂在内的其他治疗有抵抗力,并且在临床前研究中还显示出Melflufen对DNA修复和血管生成具有抑制作用。

Blood:卡非佐米-来那度胺-地塞米松联合干细胞移植治疗多发性骨髓瘤

在多中心的II期研究 (NCT01816971)中,研究人员评估了对新确诊的多发性骨髓瘤(NDMM)患者进行自体干细胞移植(ASCT)联合卡非佐米-来那度胺-地塞米松(KRd)方案的疗效。

Blood:与多发性骨髓瘤来那度胺或泊马度胺获得性耐药相关的CBRN变异

约1/3的骨髓瘤患者对泊马度胺耐药时会出现CBRN变异;CBRN变异与来那度胺难治性骨髓瘤患者采用泊马度胺治疗时的预后差相关。

Clin Cancer Res:抗ICAM1抗体-药物偶联物用于多发性骨髓瘤的潜在活性

新疗法已经改变了多发性骨髓瘤(MM)患者的前景,但是对于难治性或采用目前获批药物治疗后复发的患者需要开发新的药物。随着对达雷木单抗和新出现的抗BCMA方法的耐药性的出现,我们需要除了CD38和BCMA

Blood:Otub1/c-Maf轴可能是多发性骨髓瘤的潜在治疗靶点

致癌转录因子c-Maf已被认为是多发性骨髓瘤(MM)的理想治疗靶点,但如何实现仍不清楚。在该研究中,研究人员发现Otub1/c-Maf轴或可作为潜在的靶点。