Table 2: Results of endoscopic submucosal dissection for colorectum.

Total

Procedure time, mean, min70.5 (range: 16–240)
En bloc resection rate, (%)43 (86)
R0 resection rate, (%)43 (86)
Curative resection rate, (%)41 (82)
Immediate perforation rate, (%)3 (6)
Delayed perforation rate0
Delayed bleeding rate0