Observational Study
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. May 27, 2021; 13(5): 461-475
Published online May 27, 2021. doi: 10.4240/wjgs.v13.i5.461
Table 2 Patients' background
Types of gastrectomy
TGRY (n = 393)
PG (n = 193)
DGRY (n = 475)
DGBI (n = 909)
PPG (n = 313)
LR (n = 85)
Overall (n = 2368)
P value
Age (yr; mean ± SD)63.4 ± 9.2a63.7 ± 7.762.0 ± 9.161.6 ± 9.161.5 ± 8.760.8 ± 9.862.1 ± 9.1
Sex: Male/female, n (Male, %)276/113 (71)139/53 (72)318/154 (67)594/311 (66)183/126b (59)48/37 (56)1558/794 (66)0.0031
Postoperative period (mo; mean ± SD)35.0 ± 24.640.5 ± 28.131.7 ± 18.0a40.7 ± 30.7a38.4 ± 27.742.9 ± 34.237.7 ± 27.4
Approach: laparoscopic/open, n (laparoscopic, %)97b/293b (25)33b/159b (17)152/320 (32)415b/489b (46)136/173 (44)52b/33b (61)885/1467 (38)< 0.00011
Celiac branch of vagus saving/cut, n (saving, %)12b/371b (3)83b/105b (44)28b/442b (6)133b/754b (15)213b/87b (71)84b/0b (100)553/1759 (24)< 0.00011