J Clin Oncol:短程雄激素抑制和放疗剂量增加显著改善了中危前列腺癌患者的长期预后

2021-07-28 Nebula MedSci原创

6 个月的伴随和辅助 AS 治疗显著改善了接受 74 或 78 Gy 放射治疗的中危前列腺癌患者的 EFS 和 DFS

EORTC试验22991显示,6 个月的伴随和辅助雄激素抑制(AS)可提高接受外照射放疗(70-78 Gy)的中高风险的局部前列腺癌患者的生存预后(无进展生存期[EFS]和无病生存期[DFS])。

根据当前指南,本文报告了接受 74 或 78 Gy EBRT 治疗的中危患者的长期预后。

Short Androgen Suppression and Radiation Dose Escalation in Prostate Cancer: 12-Year Results of EORTC Trial 22991 in Patients With Localized Intermediate-Risk Disease

在819位随机接受EBRT或EBRT联合AS(EBRT第一天)治疗的患者中,481位为中风险(国际抗癌联盟 TNM 1997 cT1b-c 或 T2a、前列腺特异性抗原[PSA]≥10 ng/mL,或Gleason≤7 和PSA ≤20 ng/mL,N0M0),其中342位(71.1%)的EBRT为74 Gy,139位(28.9%)的为78 Gy。主要终点是EFS、DFS、无远处转移生存期(DMFS)和总生存期(OS)。

两组患者的EFS、DFS和累积LR

中位随访了12.2年后,EBRT+AS组245位患者中有92位获得了EFS事件,而EBRT组236位患者中有132位获得了EFS事件;大部分患者发生了PSA复发(48.7%)或死亡(45.1%)。与EBRT组相比,EBRT+AS组的EFS和DFS均明显提高(风险比[HR] 0.53;95%CI 0.41-0.70;p<0.001和0.67; 0.49-0.90; p=0.008)。随访10年时,EBRT+AS组和EBRT组的DMFS分别是79.3%和72.7%(HR 0.74; 95%CI 0.53-1.02; p0.065)。

两组患者的OS和DMFS

随访过程中,共记录了140例死亡:EBRT+AS组 64例、EBRT组 76例。EBRT+AS组和EBRT组的10年OS分别是80.0%和74.3%,但无显著差异(HR 0.74; p=0.082)。

综上,6 个月的伴随和辅助 AS 治疗显著改善了接受 74 或 78 Gy 放射治疗的中危前列腺癌患者的 EFS 和 DFS,但对 OS 和 DMFS 无统计学显著性的影响。

原始出处:

Bolla Michel,Neven Anouk,Maingon Philippe et al. Short Androgen Suppression and Radiation Dose Escalation in Prostate Cancer: 12-Year Results of EORTC Trial 22991 in Patients With Localized Intermediate-Risk Disease.[J] .J Clin Oncol, 2021, undefined: JCO2100855. https://doi.org/10.1200/JCO.21.00855

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  2. [GetPortalCommentsPageByObjectIdResponse(id=1645653, encodeId=e21e16456537c, content=<a href='/topic/show?id=79d99e04630' target=_blank style='color:#2F92EE;'>#长期预后#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97046, encryptionId=79d99e04630, topicName=长期预后)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0e4823226485, createdName=ymljack, createdTime=Fri Jan 14 19:16:44 CST 2022, time=2022-01-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866172, encodeId=497018661e234, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=16, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Thu Jan 06 06:16:44 CST 2022, time=2022-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1038377, encodeId=7dd910383e736, content=谢谢梅斯分享这么多精彩信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=anti-cancer, createdTime=Thu Jul 29 00:16:44 CST 2021, time=2021-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1041053, encodeId=ed88104105341, content=前列腺癌相关研究,学习了,谢谢梅斯, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=misszhang, createdTime=Thu Jul 29 00:16:44 CST 2021, time=2021-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003472, encodeId=d6f610034e2fd, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=48d95559003, createdName=周小洋, createdTime=Wed Jul 28 23:10:31 CST 2021, time=2021-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003443, encodeId=a079100344319, content=关注医学, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Wed Jul 28 21:29:42 CST 2021, time=2021-07-28, status=1, ipAttribution=)]
    2022-01-06 minlingfeng
  3. [GetPortalCommentsPageByObjectIdResponse(id=1645653, encodeId=e21e16456537c, content=<a href='/topic/show?id=79d99e04630' target=_blank style='color:#2F92EE;'>#长期预后#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97046, encryptionId=79d99e04630, topicName=长期预后)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0e4823226485, createdName=ymljack, createdTime=Fri Jan 14 19:16:44 CST 2022, time=2022-01-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866172, encodeId=497018661e234, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=16, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Thu Jan 06 06:16:44 CST 2022, time=2022-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1038377, encodeId=7dd910383e736, content=谢谢梅斯分享这么多精彩信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=anti-cancer, createdTime=Thu Jul 29 00:16:44 CST 2021, time=2021-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1041053, encodeId=ed88104105341, content=前列腺癌相关研究,学习了,谢谢梅斯, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=misszhang, createdTime=Thu Jul 29 00:16:44 CST 2021, time=2021-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003472, encodeId=d6f610034e2fd, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=48d95559003, createdName=周小洋, createdTime=Wed Jul 28 23:10:31 CST 2021, time=2021-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003443, encodeId=a079100344319, content=关注医学, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Wed Jul 28 21:29:42 CST 2021, time=2021-07-28, status=1, ipAttribution=)]
    2021-07-29 anti-cancer

    谢谢梅斯分享这么多精彩信息

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1645653, encodeId=e21e16456537c, content=<a href='/topic/show?id=79d99e04630' target=_blank style='color:#2F92EE;'>#长期预后#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=28, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=97046, encryptionId=79d99e04630, topicName=长期预后)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=0e4823226485, createdName=ymljack, createdTime=Fri Jan 14 19:16:44 CST 2022, time=2022-01-14, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866172, encodeId=497018661e234, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=16, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Thu Jan 06 06:16:44 CST 2022, time=2022-01-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1038377, encodeId=7dd910383e736, content=谢谢梅斯分享这么多精彩信息, beContent=null, objectType=article, channel=null, level=null, likeNumber=50, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=anti-cancer, createdTime=Thu Jul 29 00:16:44 CST 2021, time=2021-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1041053, encodeId=ed88104105341, content=前列腺癌相关研究,学习了,谢谢梅斯, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=misszhang, createdTime=Thu Jul 29 00:16:44 CST 2021, time=2021-07-29, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003472, encodeId=d6f610034e2fd, content=好, beContent=null, objectType=article, channel=null, level=null, likeNumber=47, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=48d95559003, createdName=周小洋, createdTime=Wed Jul 28 23:10:31 CST 2021, time=2021-07-28, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1003443, encodeId=a079100344319, content=关注医学, beContent=null, objectType=article, channel=null, level=null, likeNumber=61, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20210313/9df56058b3964a8cac82563f95f0389d/c1b478592e8e4463bef44d32712e98fd.jpg, createdBy=ea905324251, createdName=SR~young海东, createdTime=Wed Jul 28 21:29:42 CST 2021, time=2021-07-28, status=1, ipAttribution=)]
    2021-07-29 misszhang

    前列腺癌相关研究,学习了,谢谢梅斯

    0

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    2021-07-28 周小洋

    0

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    2021-07-28 SR~young海东

    关注医学

    0

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2019年10月,欧洲放射肿瘤学学会(ESTRO)发布了影像学指导局限性前列腺癌的放射治疗指南共识。影像学指导放射治疗的应用有助于解释前列腺癌放射治疗期间前列腺定位的变化,本文主要针对影像学指导局限性前列腺癌的放射治疗提供指导建议。

质子重离子技术带来革新,肿瘤放射治疗进入新时代

质子重离子放疗被国际放疗界认为是当前最先进、最有发展前景的新一代放射治疗技术。上海市质子重离子医院是我国第一家也是目前唯一一家经过国家有关部门批准进行质子重离子放疗的医疗机构。为了分享临床、物理和运营经验。上海质子重离子医院蒋国梁教授分享肿瘤放射治疗的发展历程。

Clinigen计划在美国境外提供Azedra(I131)放射治疗嗜铬细胞瘤或神经节旁瘤

Azedra是一种高特异性活性放射治疗剂,已在美国批准用于治疗12岁以上患有碘苯胍扫描阳性、不可切除、局部晚期或转移性嗜铬细胞瘤或神经节旁瘤的成年和小儿患者,这些患者需要全身性抗癌治疗。Azedra目前尚未获得美国境外的任何适应症批准。

2019 ASTRO临床实践指南:胰腺癌的放射治疗(概要)

2019年9月,美国放射治疗及肿瘤学会(ASTRO)发布了胰腺癌的放射治疗指南,本文系统地回顾了在辅助性、新辅助性、确定性和姑息性治疗下胰腺癌放射治疗的相关证据,针对胰腺癌放射治疗的适应证和技术考虑提供了指导建议。

中国食管癌放射治疗指南(2019年版)

随着放疗技术的快速发展,三维适形放疗、调强放疗及图像引导技术在食管癌治疗中得以广泛应用。肿瘤治疗药物进展也很快,但与放疗联合的最佳方案包括化疗、靶向或免疫及放射增敏剂仍需深入研究。我国食管癌在病因学、病理类型、高发部位等方面与欧美国家差异巨大,因此,欧美国家有关食管癌放疗的指南无法满足我国临床实践。《中国食管癌放射治疗指南》的制定将填补这一空白,其在临床实践中的推广应用并依据最新研究成果不断更新,