Dark lumen magnetic resonance colonography: comparison with conventional colonoscopy for the detection of colorectal pathology

被引：109

作者：

Ajaj, W ^{[1
]}

Pelster, G ^{[1
]}

Treichel, U ^{[1
]}

Vogt, FM ^{[1
]}

Debatin, JF ^{[1
]}

Ruehm, SG ^{[1
]}

Lauenstein, TC ^{[1
]}

机构：

[1] Univ Hosp, Dept Diagnost & Intervent Radiol, Essen, Germany

来源：

GUT | 2003年 / 52卷 / 12期

关键词：

D O I：

10.1136/gut.52.12.1738

中图分类号：

R57 [消化系及腹部疾病];

学科分类号：

摘要：

Background: The purpose of this study was to assess the feasibility and usefulness of a new magnetic resonance (MR) colonography technique for the detection of colorectal pathology in comparison with conventional colonoscopy as the standard of reference. Patients and methods: A total of 122 subjects with suspected colorectal disease underwent "dark lumen'' MR colonography. A contrast enhanced T1w three dimensional VIBE sequence was collected after rectal administration of water. The presence of colorectal masses and inflammatory lesions were documented. Results were compared with those of a subsequently performed colonoscopy. Results: MR colonography was found to be accurate regarding detection of clinically relevant colonic lesions exceeding 5 mm in size, with sensitivity and specificity values of 93%/ 100%. Conclusion: Dark lumen MR colonography can be considered as a promising alternative method for the detection of colorectal disease. In addition, it allows assessment of extraluminal organs.

引用

页码：1738 / 1743

页数：6

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