Rapid Communication
Copyright ©2008 The WJG Press and Baishideng.
World J Gastroenterol. Jan 21, 2008; 14(3): 469-473
Published online Jan 21, 2008. doi: 10.3748/wjg.14.469
Table 1 Sensitivity, specificity and accuracy of CT colonography when analyzed by polyp (%)
Polyp sizenSensitivitySpecificityAccuracy
< 6 mm12542 (30-55)63 (52-73)54 (46-62)
6-10 mm2778 (52-92)75 (65-83)75 (66-83)
> 10 mm1162 (39-81)86 (77-92)82 (73-89)
All polyps16350 (39-61)48 (39-58)49 (42-56)
≥ 6 mm3871 (52-85)67 (56-76)68 (59-76)