Table 3 ESD-related procedure outcomes including en bloc resection rate, R0 resection rate, dissection speed, and complications.

Total polyps removed, n	50
ESD, endoscopic submucosal dissection; LOS, length of stay.
ESD, n (%)	45 (90.0)
Hybrid ESD, n (%)	5 (10.0)
En bloc resection, n (%)	45 (90.0)
R0 resection rate, n (%)	37 (77.1)
Curative resection, n (%)	34 (70.8)
Length of lesion, mean (cm) ± SD	3.07 ± 1.43
Size of lesion, mean (cm 2 ) ± SD	9.1 ± 8.6
Total procedure time, mean (min) ± SD	86.8 ± 36.9
Total dissection time, mean (min) ± SD	48.6 ± 28.5
Dissection speed, mean (cm 2 /hour) ± SD	14.2 ± 1
Closure of resection bed, n (%)	42 (84.0)
Complications, n (%)	6(12.0)
Immediate perforation managed endoscopically	2
Delayed perforation requiring surgery	2
Bleeding managed endoscopically	1
Post-electrocautery syndrome	1
Hospitalization LOS, n (%)	13 (26.0)
1 day	8 (61.5)
2 days	3 (20)
4 days	1 (6.7)
5 days	1 (6.7)