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 1 Baseline clinical and operational characteristics of patients undergoing esophageal endoscopic submucosal dissection
Age, (yr)169.7 ± 10.0
Sex, n (%)
Male41 (89.1)
Female5 (10.9)
Preoperative co-morbidities, n (%)39 (84.8)
ASA score, n (%)
I8 (17.4)
II37 (80.4)
III1 (2.2)
Histologic type, n (%)
Squamous cell carcinoma53 (91.4)
Leiomyoma2 (3.4)
Others3 (5.2)
Mean diameter of resected specimen, (mm)132.9 ± 12.1
en bloc resection rate, n (%)58 (100)
Duration of anesthesia, (min)1233.6 ± 95.0
Duration of operation, (min)1164.5 ± 95.1
Postoperative hospital stay (d)18.3 ± 2.3
Complication rate, n (%)0 (0.0)
Intraoperative bleeding0 (0.0)
Delayed bleeding0 (0.0)
Intraoperative perforation0 (0.0)