The Efficacy of Endoscopic Submucosal Dissection of Type I Gastric Carcinoid Tumors Compared with Conventional Endoscopic Mucosal Resection

Table 2

Complete resection rate in endoscopic mucosal resection and endoscopic submucosal dissection groups.

	EMR (𝑛=48)	ESD (𝑛=39)	𝑃 value
Endoscopic complete resection, 𝑛 (%)	45 (93.7)	38 (97.4)	0.624
Histologic complete resection, 𝑛 (%)	40 (83.3)	37 (94.9)	0.174
Lateral margin involvement, 𝑛 (%)	2 (4.2)	1 (2.6)	>0.999
Vertical margin involvement, 𝑛 (%)	8 (16.7)	1 (2.6)	0.038*

EMR: endoscopic mucosal resection and ESD: endoscopic submucosal dissection; *odd ratio was 7.6.