Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Dec 28, 2012; 18(48): 7296-7301
Published online Dec 28, 2012. doi: 10.3748/wjg.v18.i48.7296
Table 2 Endoscopic submucosal excavation treatment characteristics
GroupLocation (n)Diameter (cm)Operating time (min)Success rate (%)Full-thickness isolation (n)
CO2Esophagus (4)1.7411003
Stomach (22)1.323
Rectum (2)1.540
Sigmoid colon (2)1.947
AirEsophagus (6)1.1431002
Stomach (21)0.731
Rectum (2)0.938
Sigmoid colon (1)1.751