Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastrointest Endosc. Jan 16, 2020; 12(1): 17-22
Published online Jan 16, 2020. doi: 10.4253/wjge.v12.i1.17
Table 1 The characteristics of the complete closure group and failure group
Complete closureFailureP value
Patient
Number157
Male sex, n (%)12 (80)6 (85.7)0.787
Age (years)71.5 ± 8.7575.6 ± 13.10.392
Use of antithrombotic agent32
Resected specimen
Size29.3 ± 4.7534.4 ± 8.680.087
Area6.68 ± 2.397.96 ± 4.210.37
Location
L/M/U6/8/12/4/10.82
A/P/L/G5/3/3/40/5/1/10.09
Location score1.93 ± 0.7042.71 ± 0.490.016
Closure difficulty index56.8 ± 21.995.4 ± 350.005
Closure
Procedure time (s)1005.5 ± 723608.3 ± 358.90.22
Number of clips11.8 ± 2.178.57 ± 3.870.018
Adverse event
Perforation during ESD300.54
Delayed perforation00-
Delayed bleeding010.69
Length of hospital stay (days)7.36 ± 0.937.86 ± 2.270.59