CT联合高分辨率盆腔MRI扫描对结直肠癌的诊断价值

doi:10.7517/issn.1674-0475.201114

影像科学与光化学 ›› 2021, Vol. 39 ›› Issue (3): 479-482.DOI: 10.7517/issn.1674-0475.201114

CT联合高分辨率盆腔MRI扫描对结直肠癌的诊断价值

邹华玉¹, 周音频²

1. 陆军军医大学附属二院放射科, 重庆 400037;
2. 涪陵中心医院心内科, 重庆 408000

收稿日期:2020-11-12 出版日期:2021-05-15 发布日期:2021-05-17
通讯作者: 周音频

Diagnostic Value of CT Combined with High Resolution Pelvic MRI in Colorectal Cancer

ZOU Huayu¹, ZHOU Yinpin²

1. Department of Radiology, Second Affiliated Hospital of Army Medical University, Chongqing 400037, P. R. China;
2. Department of Cardiology, Fuling Central Hospital, Chongqing 408000, P. R. China

Received:2020-11-12 Online:2021-05-15 Published:2021-05-17

摘要/Abstract

摘要： 为探究CT联合高分辨率盆腔MRI扫描对结直肠癌的诊断价值，选取疑似结直肠癌患者179例纳入本研究，均行CT和盆腔MRI检测，对比观察患者T分期、阴性预测值、阳性预测值及诊断效能。结果发现，CT检测T分期准确率为92.11%，CT+高分辨率盆腔MRI扫描检测T分期准确率为98.68%；与CT检测相比，CT+高分辨率盆腔MRI检测阳性预测值、特异度低，准确度高，但无统计学差异（P>0.05）；与CT检测相比，CT+高分辨率盆腔MRI检测阴性预测值、灵敏度较高，差异具有统计学意义（P<0.05）。CT联合高分辨率盆腔MRI扫描对结直肠癌患者进行检测，能够提高对病症的检出率，提高准确度。

关键词: CT检测, 高分辨率盆腔MRI扫描, 结直肠癌, 诊断价值

Abstract: In order to investigate the diagnostic value of CT combined with high-resolution pelvic MRI in colorectal cancer,179 suspected patients with colorectal cancer were selected in this study. All subjects were examined by CT and pelvic MRI. T stage, negative predictive value, positive predictive value and diagnostic efficacy were compared and observed. The results showed that the accuracy of CT in T staging was 92.11%,and the accuracy of T staging was 98.68% with CT+ high-resolution pelvic MRI. Compared with CT detection, CT+ high-resolution pelvic MRI detection showed low positive predictive value, low specificity and high accuracy, but there was no statistical significance between the two (P>0.05). Compared with CT detection, CT+ high-resolution pelvic MRI detection had higher negative predictive value and sensitivity, and the difference was statistically significant (P<0.05). CT combined with high-resolution pelvic MRI scan for the detection of colorectal cancer patients can improve the detection rate of the disease and improve the accuracy.

Key words: CT detection, high resolution pelvic MRI scanning, colorectal cancer, diagnostic value

邹华玉, 周音频. CT联合高分辨率盆腔MRI扫描对结直肠癌的诊断价值[J]. 影像科学与光化学, 2021, 39(3): 479-482.

ZOU Huayu, ZHOU Yinpin. Diagnostic Value of CT Combined with High Resolution Pelvic MRI in Colorectal Cancer[J]. IMAGING SCIENCE AND PHOTOCHEMISTRY, 2021, 39(3): 479-482.

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CT联合高分辨率盆腔MRI扫描对结直肠癌的诊断价值

Diagnostic Value of CT Combined with High Resolution Pelvic MRI in Colorectal Cancer

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