Endoscopic Submucosal Dissection for Gastric Subepithelial Tumors: A Single-Center Experience

Table 3

Univariate analyses for predictive factors of incomplete resection with endoscopic submucosal dissection for gastric subepithelial tumors.

	Complete; resection; ( = 41)	Incomplete; resection; ( = 8)	value
Age, (%)			0.710
≤60 years	24 (86)	4 (14)
>60 years	17 (81)	4 (19)
Gender, (%)			0.423
Male	13 (76)	4 (24)
Female	28 (88)	4 (12)
Tumor location, (%)			0.022
Upper third	13 (68)	6 (32)
Middle third	9 (82)	2 (18)
Lower third	19 (100)	0 (0)
Directional distribution, (%)			0.997
Anterior wall	10 (83)	2 (17)
Posterior wall	14 (82)	3 (18)
Lesser curvature	6 (86)	1 (14)
Greater curvature	11 (85)	2 (15)
Tumor size, (%)			0.320
≤20 mm	36 (86)	6 (14)
>20 mm	5 (71)	2 (29)
Layer of tumor, (%)			0.028
Submucosa	36 (90)	4 (10)
Muscularis propria	5 (56)	4 (44)