[1]李 良),吴广银)#,雒建超),等.锥形束CT观察早期乳癌保乳术后全乳放疗过程中血清肿的体积变化[J].郑州大学学报(医学版),2015,(05):679-681.
 LI Liang),WU Guangyin),LUO Jianchao),et al.Seroma volume change on cone-beam CT during whole breast irradiation for early-stage breast cancer after breast conservative surgery[J].JOURNAL OF ZHENGZHOU UNIVERSITY(MEDICAL SCIENCES),2015,(05):679-681.
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锥形束CT观察早期乳癌保乳术后全乳放疗过程中血清肿的体积变化()
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《郑州大学学报(医学版)》[ISSN:1671-6825/CN:41-1340/R]

卷:
期数:
2015年05期
页码:
679-681
栏目:
应用研究
出版日期:
2015-09-20

文章信息/Info

Title:
Seroma volume change on cone-beam CT during whole breast irradiation for early-stage breast cancer after breast conservative surgery
作者:
李 良1)吴广银1)#雒建超1)王 权2)
1)河南省人民医院放疗科 郑州 450003 2)河南省肿瘤医院放疗科 郑州 450008
Author(s):
LI Liang1) WU Guangyin1) LUO Jianchao1) WANG Quan2)
1)Department of Radiotherapy, Henan Provincial People's Hospital, Zhengzhou 450003 2)Department of Radiotherapy, Henan Tumor Hospital, Zhengzhou 450008
关键词:
锥形束CT 早期乳癌 全乳放疗 血清肿
Keywords:
cone-beam CT early-stage breast cancer whole breast irradiation seroma
分类号:
R737.9
文献标志码:
A
摘要:
目的:评价锥形束CT观察早期乳癌保乳术后全乳放疗过程中血清肿体积变化的临床价值。方法:选取32例早期乳癌保乳术后出现血清肿的全乳放疗患者,采用锥形束CT和普通CT分别在每例患者全乳放疗初次和末次进行扫描成像,然后由2名医师分别在两类CT图像上勾画出血清肿大小,并比较两类CT图像上血清肿的体积变化值、血清肿可见度评分(SCS)和适形指数(CI)。结果:锥形束CT和普通CT图像上的血清肿体积变化值分别为(17.5±7.8)和(17.7±7.7)cm3,差异无统计学意义(t配对=1.939, P=0.062)。锥形束CT的SCS和普通CT的SCS一致性较差(Kappa=0.293, P=0.005),但两者呈正相关(rS=0.848, P<0.001)。锥形束CT的血清肿CI值和普通CT的血清肿CI值呈正相关(rP=0.882, P<0.001)。锥形束CT图像上血清肿的CI值和SCS呈正相关(rS=0.843, P<0.001),当SCS≥3分时,其CI值>0.60。结论:锥形束CT可以用来观察早期乳癌保乳术后全乳放疗过程中血清肿的体积变化,尤其是当SCS≥3分时,应用效果最佳。
Abstract:
cone-beam CT; early-stage breast cancer; whole breast irradiation; seroma

参考文献/References:

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更新日期/Last Update: 1900-01-01