Research Report
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 14, 2014; 20(14): 4050-4058
Published online Apr 14, 2014. doi: 10.3748/wjg.v20.i14.4050
Table 1 Measurement error for the sizes of colon polyps
Case No.Measurement results (mm2)
Measurement error (mm) εc
Using a grid in situ DgUsing a scale in vitro Ds
113.0 × 16.014.0 × 16.01.0
214.013.0 × 15.01.0
34 × 43.2 × 4.50.8