Retrospective Study
Copyright ©The Author(s) 2016.
World J Gastrointest Endosc. Jul 10, 2016; 8(13): 466-471
Published online Jul 10, 2016. doi: 10.4253/wjge.v8.i13.466
Table 2 Baseline clinical and operational characteristics of patients undergoing gastric endoscopic submucosal dissection
Age, (yr)170.4 ± 10.2
Sex, n (%)
Male79 (71.2)
Female32 (28.8)
Preoperative co-morbidities, n (%)91 (75.2)
ASA score, n (%)
I20 (18.0)
II88 (79.3)
III3 (2.7)
Histologic type, n (%)
Differentiated type adenocarcinoma102 (84.3)
Undifferentiated type adenocarcinoma8 (6.6)
Others10 (8.3)
Mean diameter of resected specimen (mm)139.5 ± 13.9
en bloc resection rate, n (%)119 (98.3)
Duration of anesthesia, (min)1254.5 ± 95.4
Duration of operation, (min)1188.4 ± 91.7
Postoperative hospital stay (d)17.5 ± 2.0
Complication rate, n (%)4 (3.3)
Intraoperative bleeding1 (0.8)
Delayed bleeding1 (0.8)
Intraoperative perforation2 (1.7)