|本期目录/Table of Contents|

[1]黄晓莹.MRI与CT在非小细胞肺癌淋巴结转移诊断中的应用价值比较[J].天津医科大学学报,2017,23(06):542-544.
 HUANG Xiao-ying.Application value of MRI and CT in the diagnosis of lymph node metastasis of non-small cell lung cancer[J].Journal of Tianjin Medical University,2017,23(06):542-544.
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MRI与CT在非小细胞肺癌淋巴结转移诊断中的应用价值比较(PDF)
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《天津医科大学学报》[ISSN:1006-8147/CN:12-1259/R]

卷:
23卷
期数:
2017年06期
页码:
542-544
栏目:
临床医学
出版日期:
2017-11-20

文章信息/Info

Title:
Application value of MRI and CT in the diagnosis of lymph node metastasis of non-small cell lung cancer
文章编号:
1006-8147(2017)06-0542-03
作者:
黄晓莹
(开封市第二人民医院影像科,开封 475000)
Author(s):
HUANG Xiao-ying
(Department of Radiology,Kaifeng Second People’s Hospital , Kaifeng 475000, China)
关键词:
非小细胞肺癌体层摄影术磁共振成像诊断价值
Keywords:
non small cell lung cancer tomography magnetic resonance imaging diagnostic value
分类号:
R734.2
DOI:
-
文献标志码:
A
摘要:
目的:探讨MRI与CT在非小细胞肺癌(NSCLC)淋巴结转移诊断中的价值。方法:选取100例NSCLC患者,所有患者术前进行CT和MRI检查,检查结果与病理结果进行比较。果: 100例患者术中共清除淋巴结758组,平均每例7.58组;有41例发现淋巴转移;MRI诊断淋巴结转移的灵敏度为85.37%、特异度为77.97%、阳性预测值为72.92%、阴性预测值为88.46%;CT诊断淋巴结转移的灵敏度为80.49%、特异度为81.36%、阳性预测值为75.00%、阴性预测值为85.71%;第4R、5、6和7组淋巴结MRI诊断准确率分别为90.77%、94.59%、92.86%和86.00%,明显高于CT检查(P<0.05);第9、11和12组淋巴结CT诊断准确率分别为77.22%、88.75%和85.28%,明显高于MRI检查(P<0.05)。结论:MRI与CT在NSCLC淋巴结转移诊断中,各具有优势,有较强的互补性。
Abstract:
Objective:To explore the value of MRI and CT in the diagnosis of lymph node metastasis in non-small cell lung cancer (NSCLC). Methods: A hundred cases of NSCLC patients were selected in this study, all patients underwent CT and MRI examinations before operation, and the results were compared with pathological results. ResultsSevenhundred and fifty-eightgroups of lymph nodes were removed in this study, with an average of 7.58 lymph per patients; In 100 patients, there were 41 cases with lymph node metastasis. Based on MRI diagnosis of lymph node metastasis, the sensitivity was 85.37%, specificity was 77.97%, the positive predictive value was 72.92%, and the negative predictive value was 88.46%; According to CT diagnosis of lymph node metastasis, the sensitivity was 80.49%, specificity was 81.36%, the positive predictive value was 75.00%, and the negative predictive value was 85.71%; MRI diagnostic accuracy oflymph nodesin groups4, 5, 6 and 7 were 94.59%, 92.86%, 90.77% and 86.00%, significantly higher than CT (P< 0.05);CT diagnostic accuracy of lymph nodes in groups9, 11 and 12 were 77.22%, 88.75% and 85.28%, which were significantly higher than that of MRI (P< 0.05). ConclusionMRI and CT in the diagnosis of lymph node metastasis in NSCLC have certain advantages, andcould complement each other.

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备注/Memo

备注/Memo:
作者简介 黄晓莹(1987-),女,主治医师,学士,研究方向:医学影像诊断学 ; E-mail:abc32165897@163.com

更新日期/Last Update: 2017-11-14