Blood:霍奇金淋巴瘤幸存者继发其他恶性肿瘤的风险和相关因素

2021-03-19 MedSci原创 MedSci原创

霍奇金淋巴瘤幸存者继发其他恶性肿瘤的风险和相关因素

霍奇金淋巴瘤(HL)的幸存者继发恶性肿瘤(SMN)的风险增加。反应适应性治疗可以通过减少与SMN风险相关的治疗的暴露来降低这种风险。

儿童肿瘤组研究AHOD0031评估了针对中危HL儿童的反应适应性疗法。本文报告了AHOD0031试验招募的1711位患儿的SMN预后。

患儿接受了4个疗程的阿霉素、博来霉素、长春新碱、依托泊苷、泼尼松和环磷酰胺治疗,并伴或不伴有放射治疗(RT)。对初始化疗早期反应较慢的患儿被随机分至两组,接受额外2个周期的地塞米松、依托泊苷、顺铂和阿糖胞苷或无额外化疗,所有患者均接受了放疗(RT)。

SMN的累积发生率

中位随访了7.3年,SMN的10年累积发生率为1.32%(95% CI 0.6-2.0)。继发性MDS/AML的10年累积发生率为0.2%,与其他HL治疗后观察到的相近。

在发生了SMN的17位患者中,有3位急性髓系白血病(AML)、11位实体肿瘤和3位非霍奇金淋巴瘤。这17位患者中有16位接受了联合治疗。SMN的标准发病率是9.5(95%CI 4.5-15.2),绝对风险为1.2/千·人年。接受RT的患者中SMN的累积发生率更高(p=0.037)

在多变量分析中,RT、B组症状(发热、盗汗和体重减轻)和种族均与SMN风险相关。

考虑到暴露的潜伏期,研究人员可能已经捕获了所有继发性白血病和骨髓增生异常综合症(MDS)的病例。对于实体肿瘤风险,可能还需要延长随访以进一步明确。

综上,在不牺牲疾病控制的情况下尽量避免放疗仍应是未来治疗方法的原则

原始出处:

Lisa Giulino-Roth, et al. Subsequent malignant neoplasms among children with Hodgkin lymphoma: a report from the Children’s Oncology Group. Blood. March 18, 2021.

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    2021-06-23 feifers
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    2021-03-20 遥远的星辰

    翻译部分内容没提到为什么得到放疗的这个结论

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=1724537, encodeId=f79d1e245372c, content=<a href='/topic/show?id=78ece8958b2' target=_blank style='color:#2F92EE;'>#继发#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=62, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=78958, encryptionId=78ece8958b2, topicName=继发)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=499d33645837, createdName=feifers, createdTime=Wed Jun 23 01:24:16 CST 2021, time=2021-06-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1457538, encodeId=a620145e53838, content=<a href='/topic/show?id=4159e25296d' target=_blank style='color:#2F92EE;'>#相关因素#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=101, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=72529, encryptionId=4159e25296d, topicName=相关因素)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=19655942413, createdName=zzc2213, createdTime=Sun Mar 21 08:24:16 CST 2021, time=2021-03-21, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=949661, encodeId=44dc949661df, content=翻译部分内容没提到为什么得到放疗的这个结论, beContent=null, objectType=article, channel=null, level=null, likeNumber=109, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=https://img.medsci.cn/20201211/baa3555dcfc846dc93d6df3b295ce0d2/7403e826370f4c038d0452807cddde90.jpg, createdBy=bb8f2445614, createdName=遥远的星辰, createdTime=Sat Mar 20 08:13:39 CST 2021, time=2021-03-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=949552, encodeId=98ca949552c0, content=好文章!, beContent=null, objectType=article, channel=null, level=null, likeNumber=113, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=http://cacheapi.medsci.cn/resource/upload/20160806/IMG57A5698BDB0244113.jpg, createdBy=32a91358059, createdName=jyzxjiangqin, createdTime=Fri Mar 19 18:05:36 CST 2021, time=2021-03-19, status=1, ipAttribution=)]
    2021-03-19 jyzxjiangqin

    好文章!

    0

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