Table 2.

Endoscopic outcomes and follow-up of endoscopic submucosal resection with band ligation (ESMR-L) and endoscopic submucosal dissection (ESD) groups.

	ESMR-L (n = 53) number (%)	ESD (n = 24) number (%)	P value
En bloc resection	53 (100.0)	24 (100.0)	NS
Histological complete resection	53 (100.0)	13 (54.2)	0.000
Histological margin involvement	0 (0)	11 (45.8)	0.000
Deep	0 (0)	7 (29.2)
Lateral	0 (0)	1 (4.2)
Both	0 (0)	3 (12.5)
Lymphatic invasion	1 (1.9)	2 (8.3)	0.228
WHO grade 1/2/3	52/1/0	21/3/0	0.052
Procedure time (min)‡	5.3 ± 2.8	17.9 ± 9.1	0.000
Perforation	0 (0)	0 (0)	NS†
Bleeding	2 (3.8)	0 (0)	0.335
Follow-up (month)‡	7.8 ± 11.2	22.3 ± 16.8	0.001
Metachronous lesion or recurrence	0 (0)	1 (4.2)	0.312
Distant metastasis	0 (0)	0 (0)	NS†

^†NS: not significant.

^‡Values are expressed as mean ± SD.