Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Apr 7, 2020; 26(13): 1490-1500
Published online Apr 7, 2020. doi: 10.3748/wjg.v26.i13.1490
Table 2 Surgical outcomes
ItemsTrainee surgeonTrainer surgeonP value
LN dissection
D1+43 (82.7%)25 (62.5%)0.034
D29 (17.3%)15 (37.5%)
Combined organ resection4 (7.7%)2 (5%)0.568
Cholecystectomy40
Appendicectomy01
Colectomy01
Blood loss26 (5-170)23 (3-125)0.566
Conversion to open procedure00
Operation time in min
Median (range)270 (199-512)239 (154-375)0.002
Harvested LNs, number
Median (range)39 (14-86)39 (14-70)0.989
Postoperative hospital stays in d
Median (range)13.38 (7-60)12.70 (7-27)0.720