Table 1. Endoscopic submucosal dissection procedure data.

	Total (n = 33)
ESD procedure speed, median (range), min/cm2
Total procedure speed	31 (22–45)
Dissection speed	51 (31–79)
ESD procedure time, median (range), min
Total procedure time	19 (14–31)
Dissection time	11 (7–19)
Areas of resected specimen, median (range), cm2	589 (415–687)
Complete resection, n (%)	33 (100)
Perforation, n (%)	0 (0)
ESD endoscopic submucosal dissection