Baidu
map

Radiology:有了乳腺肿块,该不该活检看看?

2019-06-16 shaosai MedSci原创

本研究旨在评价联合钼靶放射组学和定量3分隔乳腺(3CB)图像分析来减少不必要的良性乳腺活检的价值。

本研究旨在评价联合钼靶放射组学和定量3成分乳腺(3CB)图像分析来减少不必要的良性乳腺活检的价值。

本研究利用双能量头尾和侧斜位X线摄影评价109例BI-RADS分级为4或5的乳腺肿块患者(35例侵袭性乳腺癌和74例良性病变)。利用映像技术计算每个体素中包含水、脂肪和蛋白厚度定量评价。自动分割肿块,并提取低能量X线摄影和定量成分图像中的征象。利用线性渐变分类系统联合预先设定征象特征进行10倍交叉验证来鉴别良恶性肿块:1)单独使用水-脂-蛋白质成分图像,2)X线摄影放射组学,3)联合上述两种。以最大敏感性时的阳性活检结果预测值(PPV3)作为主要评价指标。该结果与传统诊断性数字X线摄影结果相比较。

结果为,传统诊断性数字X线摄影的PPV3为32.1% (35/109; 95%CI: 23.9%, 41.3%), 敏感性为100%。相比之下,联合X线摄影放射组学和定量3CB图像分析PPV3为49% (34 /70; 95% CI: 36.5%, 58.9%; P < .001), 敏感性为97% (34 /35; 95% CI: 90.3%, 100%; P< .001),整体活检率减少35.8% (39/109) (P < .001)。

本研究表明,定量3种成分乳腺图像分析联合X线摄影放射组学具有减少非必要活检的潜能。

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 (4)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=908812, encodeId=9c5d908812af, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:50:53 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008175, encodeId=330c20081e55c, content=<a href='/topic/show?id=8e6723e9486' target=_blank style='color:#2F92EE;'>#乳腺肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23794, encryptionId=8e6723e9486, topicName=乳腺肿块)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=316c73, createdName=caoliehu, createdTime=Tue May 05 06:04:00 CST 2020, time=2020-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1278150, encodeId=233612e8150d3, content=<a href='/topic/show?id=d34e6523544' target=_blank style='color:#2F92EE;'>#活检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65235, encryptionId=d34e6523544, topicName=活检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1412031, encodeId=d1ca1412031b4, content=<a href='/topic/show?id=951b82e63ff' target=_blank style='color:#2F92EE;'>#肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82763, encryptionId=951b82e63ff, topicName=肿块)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c58f2824468, createdName=cnxcy, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=)]
    2020-12-17 14701227m79暂无昵称

    学习

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=908812, encodeId=9c5d908812af, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:50:53 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008175, encodeId=330c20081e55c, content=<a href='/topic/show?id=8e6723e9486' target=_blank style='color:#2F92EE;'>#乳腺肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23794, encryptionId=8e6723e9486, topicName=乳腺肿块)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=316c73, createdName=caoliehu, createdTime=Tue May 05 06:04:00 CST 2020, time=2020-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1278150, encodeId=233612e8150d3, content=<a href='/topic/show?id=d34e6523544' target=_blank style='color:#2F92EE;'>#活检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65235, encryptionId=d34e6523544, topicName=活检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1412031, encodeId=d1ca1412031b4, content=<a href='/topic/show?id=951b82e63ff' target=_blank style='color:#2F92EE;'>#肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82763, encryptionId=951b82e63ff, topicName=肿块)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c58f2824468, createdName=cnxcy, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=908812, encodeId=9c5d908812af, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:50:53 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008175, encodeId=330c20081e55c, content=<a href='/topic/show?id=8e6723e9486' target=_blank style='color:#2F92EE;'>#乳腺肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23794, encryptionId=8e6723e9486, topicName=乳腺肿块)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=316c73, createdName=caoliehu, createdTime=Tue May 05 06:04:00 CST 2020, time=2020-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1278150, encodeId=233612e8150d3, content=<a href='/topic/show?id=d34e6523544' target=_blank style='color:#2F92EE;'>#活检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65235, encryptionId=d34e6523544, topicName=活检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1412031, encodeId=d1ca1412031b4, content=<a href='/topic/show?id=951b82e63ff' target=_blank style='color:#2F92EE;'>#肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82763, encryptionId=951b82e63ff, topicName=肿块)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c58f2824468, createdName=cnxcy, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=908812, encodeId=9c5d908812af, content=学习, beContent=null, objectType=article, channel=null, level=null, likeNumber=81, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=7b245183802, createdName=14701227m79暂无昵称, createdTime=Thu Dec 17 10:50:53 CST 2020, time=2020-12-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2008175, encodeId=330c20081e55c, content=<a href='/topic/show?id=8e6723e9486' target=_blank style='color:#2F92EE;'>#乳腺肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=73, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=23794, encryptionId=8e6723e9486, topicName=乳腺肿块)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=316c73, createdName=caoliehu, createdTime=Tue May 05 06:04:00 CST 2020, time=2020-05-05, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1278150, encodeId=233612e8150d3, content=<a href='/topic/show?id=d34e6523544' target=_blank style='color:#2F92EE;'>#活检#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=46, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=65235, encryptionId=d34e6523544, topicName=活检)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=8e886, createdName=仁者大医, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1412031, encodeId=d1ca1412031b4, content=<a href='/topic/show?id=951b82e63ff' target=_blank style='color:#2F92EE;'>#肿块#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=59, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=82763, encryptionId=951b82e63ff, topicName=肿块)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=c58f2824468, createdName=cnxcy, createdTime=Tue Jun 18 00:04:00 CST 2019, time=2019-06-18, status=1, ipAttribution=)]
    2019-06-18 cnxcy

相关资讯

男性乳腺包裹性乳头状癌超声表现1例

患者男,52岁。发现左乳无痛性肿块1年,进行性增大1个月。专科检查:双乳对称,双乳头无凹陷,表面皮肤无红肿、破溃,无明显橘皮样改变。左乳内上象限乳晕旁可及大小约2.5 cm×2.0 cm肿块,质中,边界清,活动度尚可,与周围组织无粘连,无压痛。

Radiology:哪种乳腺穿刺活检好?

本研究旨在比较垂直乳腺断层成像(DBT)引导下真空辅助乳腺活检(VABB)与俯卧位立体定向(PS)VABB的效果。

关爱“女王”进行时 富士胶片呵护女性乳腺健康

健康让女性更加美丽。3月8日,富士胶片(中国)投资有限公司(以下简称“富士胶片(中国)”)携手上海复旦大学附属华山医院(以下简称“华山医院”)为上海地区的女性带来不一样的节日福利 -- 通过“3.8女王节关爱乳腺行动”,免费提供乳腺X线摄影检查,关爱女性乳房,守护女性健康与美丽。 富士胶片(中国)“3.8女王节关爱乳腺行动”受检者们 关爱女性 远离“温柔杀手”3月8日,富士胶片(中国)投资有限公

Radiology:早期乳腺癌是射频消融术后行手术切除好还是乳腺肿瘤切除好?

本研究旨在比较US引导下经皮穿刺射频消融(RFA)局部治疗及其治疗后行肿瘤切除的安全性和效果。

浙江省肿瘤医院乳腺专科杨红健名医团队工作站入驻永康妇保院

乳腺疾病困扰着广大女性朋友,尤其是病发率逐年上升的乳腺癌,已成为危及女性健康和生命的疾病之一。为满足广大女性朋友的乳腺健康需求,永康市妇幼保健院进一步加强与浙江省肿瘤医院乳腺专科领域的交流与合作, 5月3日上午,浙江省肿瘤医院乳腺专科杨红健名医团队工作站正式签约入驻永康市妇幼保健院。 浙江省肿瘤医院领导及专家团队、永康市卫健局党委委员应新显、永康市妇幼保健院班子成员及各职能科室人员等参

乳腺包被性乳头状癌CT及MRI表现1例

患者女,39岁,因“右乳头溢液3月余,右乳肿物2个月”就诊。查体:右乳外上及外下象限触及不规则形、无痛、可活动肿物,皮肤见酒窝征,挤压乳头见淡黄色清亮溢液。CT:右乳可见多发囊实性肿块呈聚集分布,范围约7.1 cm×4.5 cm×8.6 cm,部分囊内见壁结节及液液平面(下层密度较高),增强扫描实性部分、壁结节及邻近增厚皮肤、乳晕强化(图1A);右侧腋窝多发淋巴结肿大。MRI:右乳多发囊实性肿块,

Baidu
map
Baidu
map
Baidu
map