Baidu
map

Chest:气道播散肿瘤在肺多形性癌中确定了一种预后差的独特亚组

2018-06-20 xiangting MedSci原创

多形性癌患者的肿瘤STAS与手术切除后的高复发率和较差的生存率相关。

最近有报道称,气道播散肿瘤(STAS)是肺腺癌侵袭的一种新方式,会对生存率造成负面影响;然而,其在多形性癌中的作用仍不清楚。这项研究旨在表征多形性癌中的STAS,包括其与临床病理特征和预后的关联。

研究人员对2009年至2015年手术切除的35例多形性癌患者的肿瘤标本进行了回顾。肿瘤STAS定义为肿瘤细胞在原发肿瘤边缘以外的周围肺实质中的气道内播散。

14例患者(40%)有STAS阳性多形性癌的证据。观察到三种类型的形态学:单细胞、小肿瘤细胞簇和肿瘤巢。STAS阳性的肿瘤坏死倾向于比STAS阴性更普遍(P=0.094)。与无STAS患者相比,STAS患者的无复发生存率(P=0.005)和总生存率(P=0.002)更差。此外,多因素分析显示肿瘤STAS是复发(P=0.014)和总生存率差(P=0.042)的独立危险因素。
这项研究是此类型的首个研究,证明了多形性癌患者的肿瘤STAS与手术切除后的高复发率和较差的生存率相关。因此,肿瘤STAS可以作为术后生存率的预测指标;这些信息将有助于对这种罕见肿瘤类型的患者进行更好的风险分层和更有效的临床治疗。

原始出处:

本文系梅斯医学(MedSci)原创编译整理,转载需授权!

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=2029056, encodeId=cc0d202905652, content=<a href='/topic/show?id=27134324425' target=_blank style='color:#2F92EE;'>#多形性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=105, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43244, encryptionId=27134324425, topicName=多形性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jul 16 22:57:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2051164, encodeId=68312051164b9, content=<a href='/topic/show?id=95f8e042dd' target=_blank style='color:#2F92EE;'>#EST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7042, encryptionId=95f8e042dd, topicName=EST)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e9a6357, createdName=xiangyuzhou971, createdTime=Sat Dec 22 09:57:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1929495, encodeId=7be6192949530, content=<a href='/topic/show?id=9e604625ab' target=_blank style='color:#2F92EE;'>#Chest#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4625, encryptionId=9e604625ab, topicName=Chest)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c48a270, createdName=Smile2680, createdTime=Sun Jun 24 05:57:00 CST 2018, time=2018-06-24, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2029056, encodeId=cc0d202905652, content=<a href='/topic/show?id=27134324425' target=_blank style='color:#2F92EE;'>#多形性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=105, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43244, encryptionId=27134324425, topicName=多形性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jul 16 22:57:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2051164, encodeId=68312051164b9, content=<a href='/topic/show?id=95f8e042dd' target=_blank style='color:#2F92EE;'>#EST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7042, encryptionId=95f8e042dd, topicName=EST)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e9a6357, createdName=xiangyuzhou971, createdTime=Sat Dec 22 09:57:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1929495, encodeId=7be6192949530, content=<a href='/topic/show?id=9e604625ab' target=_blank style='color:#2F92EE;'>#Chest#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4625, encryptionId=9e604625ab, topicName=Chest)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c48a270, createdName=Smile2680, createdTime=Sun Jun 24 05:57:00 CST 2018, time=2018-06-24, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2029056, encodeId=cc0d202905652, content=<a href='/topic/show?id=27134324425' target=_blank style='color:#2F92EE;'>#多形性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=105, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=43244, encryptionId=27134324425, topicName=多形性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=1e452500029, createdName=12498568m50暂无昵称, createdTime=Mon Jul 16 22:57:00 CST 2018, time=2018-07-16, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2051164, encodeId=68312051164b9, content=<a href='/topic/show?id=95f8e042dd' target=_blank style='color:#2F92EE;'>#EST#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=7042, encryptionId=95f8e042dd, topicName=EST)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=e9a6357, createdName=xiangyuzhou971, createdTime=Sat Dec 22 09:57:00 CST 2018, time=2018-12-22, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1929495, encodeId=7be6192949530, content=<a href='/topic/show?id=9e604625ab' target=_blank style='color:#2F92EE;'>#Chest#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=69, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=4625, encryptionId=9e604625ab, topicName=Chest)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c48a270, createdName=Smile2680, createdTime=Sun Jun 24 05:57:00 CST 2018, time=2018-06-24, status=1, ipAttribution=)]
    2018-06-24 Smile2680
Baidu
map
Baidu
map
Baidu
map