Preoperative staging of colorectal cancer: accuracy of single portal venous phase multidetector computed tomography

被引：14
|
作者：
Tezcan, Derya [1 ]
Turkvatan, Aysel [1 ]
Turkoglu, Mehmet Akif [2 ]
Bostanci, Erdal Birol [3 ]
Sakaogulllari, Zisan [4 ]
机构：
[1] Turkiye Yuksek Ihtisas Hosp, Dept Radiol, Ankara, Turkey
[2] Akdeniz Univ, Sch Med, Dept Gen Surg, TR-07058 Antalya, Turkey
[3] Turkiye Yuksek Ihtisas Hosp, Dept Surg Gastroenterol, Ankara, Turkey
[4] Turkiye Yuksek Ihtisas Hosp, Dept Pathol, Ankara, Turkey
来源：
CLINICAL IMAGING | 2013年 / 37卷 / 06期
关键词：
Colorectal cancer; Staging; Single portal venous phase multidetector computed tomography; RECTAL-CANCER; CT COLONOGRAPHY; COLONIC-CANCER; SPIRAL CT; ROW CT; CARCINOMA; MULTIPLANAR; PNEUMOCOLON; MDCT;
D O I：
10.1016/j.clinimag.2013.08.003
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
In this study, we aimed to investigate the accuracy of single portal venous phase multidetector computed tomography (MDCf) in preoperative staging of colorectal cancer. MDCT, surgery, and pathological results of 159 patients with pathologically proven colorectal adenocarcinoma were evaluated retrospectively. In T staging, the accuracy was 96% for <= T2 tumors, 92% for T3 tumors, and 96% for T4 tumors. In N staging, the accuracy was 68% for NO tumors, 74% for N1 tumors, and 71% for N2 tumors. In conclusion, the accuracy of single portal venous phase MDCT is reasonably high in T staging, but it is not sufficiently high enough in N staging. (C) 2013 Elsevier Inc. All rights reserved.
引用
收藏
页码：1048 / 1053
页数：6
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