Feasibility and Safety of Mark-Guided Submucosal Tunneling Endoscopic Resection for Treatment of Esophageal Submucosal Tumors Originating from the Muscularis Propria: A Single-Center Retrospective Study

Table 3

Logistic regression analysis associated the factors with en bloc resection.

	Univariate			Multivariate
	OR	95% CI	value	OR	95% CI	value
Gender
Female	Reference			Reference
Male	0	0	0.99	0	0	0.99
Age	1.01	0.92–1.11	0.87	1.003	0.74–1.36	0.98
SMTs location	1.52	0.40–5.78	0.54	1.78	0.40–8.12	0.76
SMTs size	0.11	0.01–0.29	0.006	0.03	0.01–0.45	0.02
SMTs shapes	0.11	0.01–0.80	0.03	0.41	0.20–1.10	0.35
SMTs pathology	1.94	1.65–22.81	0.02	6.32	2.78–24.23	0.25
Procedure duration	0.90	0.85–0.96	0.001	0.91	0.86–0.97	0.04

Note: OR, odds ratio; CI, confidence interval; SMTs, submucosal tumors.