A Single-Center Early Experience of Endoscopic Submucosal Dissection for Gastric Lesions in Thailand

Table 2

Outcomes of endoscopic submucosal dissection for gastric lesions.

Procedure
Operative duration, (minutes)
En bloc resection, (%)	13 (100)
Incomplete resection, (%)	0 (0)
Size of lesion (mm)
Size of resection specimen (mm)
Specimen area/lesion area ratio
Postoperative hospitalization, (days)
Adverse events, (%)	1 (7.69)
Early (within 24 hours), (%)
Bleeding	0
Perforation	0
Late, (%)
Bleeding	1 (7.69)
Perforation	0
Stricture	0
Pathological diagnosis, (%)
Adenoma	2 (15.38)
Adenocarcinoma	4 (30.77)
Intramucosal	1 (7.69)
	2 (15.38)
	1 (7.69)
Lymphovascular invasion	0 (0)
Low-grade dysplasia	3 (23.08)
High-grade dysplasia	4 (30.77)
R0 resection	13 (100)
Recurrence, (%)	0 (0)
Survival, (%)	13 (100)
Mean follow-up (days)

^#ESD: endoscopic submucosal dissection; ^$SM: submucosa.