Basic Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Mar 28, 2016; 22(12): 3355-3362
Published online Mar 28, 2016. doi: 10.3748/wjg.v22.i12.3355
Table 3 Mean error of the optimized two-dimensional multiplanar reformatted measurement and the pooled standardized polyp size with ultrasound virtual endoscopy
Actual polyp size, mmMean measurementerror ± SD, mmPooled standardizedpolyp size ± SD, %
≤ 5 (n = 9)1.9 ± 0.8142.5 ± 18.7
6-9 (n = 14)0.9 ± 1.2111.2 ± 16.7
≥ 10 (n = 6)1.0 ± 1.4109.2 ± 12.2
≥ 6 (n = 20)0.9 ± 1.3110.5 ± 14.6