Table 2. Study outcomes according to assisted ESD.

	Number (%)
Outcome	Standard ESD (n = 51)	DEIP (n = 60)	P value
Mean (± SD) procedure time, minutes	81.9 ± 35.4	96.4 ± 42.2	.06
Post-operative complications			.2
No	46 (90.2)	56 (93.3)
Abdominal pain	2 (3.9)	3 (5.0)
Bleeding	3 (5.9)	0
Perforation	0	1 (1.7)
ESD operative complications			1
No	51 (100.0)	59 (98.3)
Micro-perforation	0	1 (1.7)
En bloc resection	39 (76.5)	47 (78.3)	.8
Curative resection	35 (68.6)	42 (70.0)	1
Hybrid ESD	26 (51.0)	22 (36.7)	.2

ESD, endoscopic submucosal dissection; DEIP, double-balloon endoluminal intervention platform.