TABLE 4.

Study outcomes in the 10–19 mm LST group (n = 69).

Outcomes	CEMR (n = 35)	UEMR (n = 34)	p	Adjusted p ***
En bloc resection, n (%)			1*	p of < 0.01 is considered statistically significant
Yes	34 (97.1)	34 (100.0)
No	1 (2.9)	0 (0.0)
R0, n (%)			1*
Yes	32 (94.1)	32 (94.1)
No	2 (5.9)	2 (5.9)
Procedure time, median (IQR), (s)	185 (55–505)	72.5 (15–300)	< 0.001**
Bleeding, n (%)			1*
Yes	1 (2.9)	0 (0.0)
No	34 (97.1)	34 (100.0)
Hemoclip, median (IQR)	3 (2–5)	2 (1–5)	0.042**

Abbreviations: CEMR, conventional endoscopic mucosal resection; UEMR, underwater endoscopic mucosal resection.

^*Fisher's exact test.

^**Mann–Whitney U test.

^***Bonferroni correction.