Lancet Oncol:MRI引导的聚焦超声疗法治疗中危前列腺癌的疗效可期

2022-06-19 MedSci原创 MedSci原创

MRI引导的聚焦超声可有效治疗2级或3级前列腺癌,而且安全性可

2级或3级前列腺癌患者通常被认为不需要积极监测;一些接受积极监测的2级前列腺癌患者会出现早期疾病进展,需要根治性治疗。本研究旨在探究MRI引导的聚焦超声病灶治疗是否能安全减轻局限性2级或3级中危前列腺癌患者的治疗负担。

这是一项单臂、多中心的2b期研究,招募了50岁及以上的、单侧、MRI可见、原发、中危、既往未治疗过的前列腺癌(前列腺特异性抗原≤20ng/mL,肿瘤分类≤T2)患者。对其病灶(病灶及周围≥5mm的正常组织)进行MRI引导的聚焦超声治疗。主要终点是肿瘤结果(第6个月和第24个月治疗病灶活检有无存在≥2级癌)和安全性。


6个月和24个月时的活检结果

2017年5月4日至2018年12月21日期间,共有101位患者接受了MRI引导的聚焦超声治疗。中位年龄63岁,中位前列腺特异性抗原浓度 5.7ng/mL,大部分都是2级(78%)。24个月时,89位患者中有78位(88%)的治疗区域未检测到≥2级的前列腺癌灶。无4-5级治疗相关不良反应。只发生了一例3级不良反应(尿路感染)。无治疗相关死亡。


不良反应

总之,24个月时的活检结果显示,MRI引导的聚焦超声可有效治疗2级或3级前列腺癌,而且安全性可。该研究结果支持对选定的患者进行局部病灶治疗,可进一步研究验证。

 

原始出处:

Behfar Ehdaie, et al. MRI-guided focused ultrasound focal therapy for patients with intermediate-risk prostate cancer: a phase 2b, multicentre study. The Lancet Oncology. June 14, 2022. https://doi.org/10.1016/S1470-2045(22)00251-0

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=1831590, encodeId=1d4c183159050, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Fri Aug 05 07:55:26 CST 2022, time=2022-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866642, encodeId=8bb9186664205, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Tue Sep 06 12:55:26 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2055087, encodeId=0de4205508eb4, content=<a href='/topic/show?id=6b148082247' target=_blank style='color:#2F92EE;'>#聚焦超声#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80822, encryptionId=6b148082247, topicName=聚焦超声)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/3239AC2A9C7E6019A0BC3C0489A21F7A/100, createdBy=c6a52500178, createdName=41514487@qq.com, createdTime=Fri Nov 04 06:55:26 CST 2022, time=2022-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1227477, encodeId=9f8d122e477fe, content=核磁引导聚焦超声治疗前列腺癌安全性可靠, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1b6c1974111, createdName=huaguang, createdTime=Mon Jun 20 07:24:38 CST 2022, time=2022-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1244026, encodeId=6fde1244026d4, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri Jun 17 21:55:26 CST 2022, time=2022-06-17, status=1, ipAttribution=)]
    2022-08-05 howi
  2. [GetPortalCommentsPageByObjectIdResponse(id=1831590, encodeId=1d4c183159050, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Fri Aug 05 07:55:26 CST 2022, time=2022-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866642, encodeId=8bb9186664205, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Tue Sep 06 12:55:26 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2055087, encodeId=0de4205508eb4, content=<a href='/topic/show?id=6b148082247' target=_blank style='color:#2F92EE;'>#聚焦超声#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80822, encryptionId=6b148082247, topicName=聚焦超声)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/3239AC2A9C7E6019A0BC3C0489A21F7A/100, createdBy=c6a52500178, createdName=41514487@qq.com, createdTime=Fri Nov 04 06:55:26 CST 2022, time=2022-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1227477, encodeId=9f8d122e477fe, content=核磁引导聚焦超声治疗前列腺癌安全性可靠, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1b6c1974111, createdName=huaguang, createdTime=Mon Jun 20 07:24:38 CST 2022, time=2022-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1244026, encodeId=6fde1244026d4, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri Jun 17 21:55:26 CST 2022, time=2022-06-17, status=1, ipAttribution=)]
    2022-09-06 minlingfeng
  3. [GetPortalCommentsPageByObjectIdResponse(id=1831590, encodeId=1d4c183159050, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Fri Aug 05 07:55:26 CST 2022, time=2022-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866642, encodeId=8bb9186664205, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Tue Sep 06 12:55:26 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2055087, encodeId=0de4205508eb4, content=<a href='/topic/show?id=6b148082247' target=_blank style='color:#2F92EE;'>#聚焦超声#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80822, encryptionId=6b148082247, topicName=聚焦超声)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/3239AC2A9C7E6019A0BC3C0489A21F7A/100, createdBy=c6a52500178, createdName=41514487@qq.com, createdTime=Fri Nov 04 06:55:26 CST 2022, time=2022-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1227477, encodeId=9f8d122e477fe, content=核磁引导聚焦超声治疗前列腺癌安全性可靠, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1b6c1974111, createdName=huaguang, createdTime=Mon Jun 20 07:24:38 CST 2022, time=2022-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1244026, encodeId=6fde1244026d4, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri Jun 17 21:55:26 CST 2022, time=2022-06-17, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=1831590, encodeId=1d4c183159050, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Fri Aug 05 07:55:26 CST 2022, time=2022-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866642, encodeId=8bb9186664205, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Tue Sep 06 12:55:26 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2055087, encodeId=0de4205508eb4, content=<a href='/topic/show?id=6b148082247' target=_blank style='color:#2F92EE;'>#聚焦超声#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80822, encryptionId=6b148082247, topicName=聚焦超声)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/3239AC2A9C7E6019A0BC3C0489A21F7A/100, createdBy=c6a52500178, createdName=41514487@qq.com, createdTime=Fri Nov 04 06:55:26 CST 2022, time=2022-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1227477, encodeId=9f8d122e477fe, content=核磁引导聚焦超声治疗前列腺癌安全性可靠, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1b6c1974111, createdName=huaguang, createdTime=Mon Jun 20 07:24:38 CST 2022, time=2022-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1244026, encodeId=6fde1244026d4, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri Jun 17 21:55:26 CST 2022, time=2022-06-17, status=1, ipAttribution=)]
    2022-06-20 huaguang

    核磁引导聚焦超声治疗前列腺癌安全性可靠

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=1831590, encodeId=1d4c183159050, content=<a href='/topic/show?id=1b6210686b2' target=_blank style='color:#2F92EE;'>#Lancet#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=10686, encryptionId=1b6210686b2, topicName=Lancet)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=3f0227, createdName=howi, createdTime=Fri Aug 05 07:55:26 CST 2022, time=2022-08-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1866642, encodeId=8bb9186664205, content=<a href='/topic/show?id=16ce133504e' target=_blank style='color:#2F92EE;'>#Oncol#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=13350, encryptionId=16ce133504e, topicName=Oncol)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=b63894, createdName=minlingfeng, createdTime=Tue Sep 06 12:55:26 CST 2022, time=2022-09-06, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2055087, encodeId=0de4205508eb4, content=<a href='/topic/show?id=6b148082247' target=_blank style='color:#2F92EE;'>#聚焦超声#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=80822, encryptionId=6b148082247, topicName=聚焦超声)], attachment=null, authenticateStatus=null, createdAvatar=http://thirdqq.qlogo.cn/qqapp/1103841572/3239AC2A9C7E6019A0BC3C0489A21F7A/100, createdBy=c6a52500178, createdName=41514487@qq.com, createdTime=Fri Nov 04 06:55:26 CST 2022, time=2022-11-04, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1227477, encodeId=9f8d122e477fe, content=核磁引导聚焦超声治疗前列腺癌安全性可靠, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1b6c1974111, createdName=huaguang, createdTime=Mon Jun 20 07:24:38 CST 2022, time=2022-06-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1244026, encodeId=6fde1244026d4, content=lancet上果然牛,感谢梅斯更新及时, beContent=null, objectType=article, channel=null, level=null, likeNumber=39, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=f0620, createdName=younei, createdTime=Fri Jun 17 21:55:26 CST 2022, time=2022-06-17, status=1, ipAttribution=)]
    2022-06-17 younei

    lancet上果然牛,感谢梅斯更新及时

    0

相关资讯

牛奶致癌又添新证?每天喝1.75杯牛奶,前列腺癌症风险增加27%!

AM J CLIN NUTR:与摄入量较低相比,奶制品(尤其是牛奶)摄入量较高的男性患前列腺癌的风险显著升高。

AJCN:常喝牛奶,与男性前列腺癌和女性乳腺癌风险升高有关?

与乳制品(主要是牛奶)摄入量较低的男性相比,乳制品摄入量较高的男性患前列腺癌的风险显著增加。

Science:发现一种新的前列腺癌亚型,它占所有前列腺癌病例的30%左右

目前,研究人员正在人类身上进行测试的实验性药物可以在实验室和动物模型中阻止SCL亚型的生长。

Nature Cancer:仁济医院高维强教授发现Gremlin1可能是去势抵抗性前列腺癌治疗新靶点

本文为靶向治疗去势抵抗性前列腺癌提供了新型候选药物,具有重要的临床转化意义。

European Radiology:基于多参数MRI的放射学模型在预测前列腺癌患者盆腔淋巴结浸润的应用

扩大盆腔淋巴结清扫术(ePLND)是前列腺癌的标准治疗方案,RP术后的一个关键性决定因素是确定哪些患者应该接受ePLND。

JAMA Oncol:5α-还原酶抑制剂与前列腺癌死亡率的相关性

5-ARI治疗时间越长,前列腺癌相关死亡风险越低。