|
Age (year)
|
60.4 ± 17.3
|
ASA ≥ 3
|
879
|
|
Gender (n)
| |
Mode of surgical approach (n)
| |
|
Male
|
1083
|
Laparoscopic
|
76
|
|
Female
|
396
|
Open
|
1403
|
|
BMI (kg/m2)
|
23.0 ± 3.5
|
Type of resection (n)
| |
|
Preoperative comorbidities (n)
| |
Distal gastrectomy
|
613
|
|
Previous abdominal surgery
|
209
|
Proximal gastrectomy
|
162
|
|
Diabetes mellitus
|
130
|
Total gastrectomy
|
704
|
|
Hypertension
|
485
|
Operation time (min)
|
232.2 ± 61.8
|
|
Preoperative laboratory data
| |
Blood loss (ml)
|
221.7 ± 204.8
|
|
Neutrophil count (cell/mm3)
|
3614 ± 1705
|
Tumor invasion
| |
|
Lymphocyte count (cell/mm3)
|
1652 ± 611
|
T1–2
|
629
|
|
Platelet count (cell/mm3)
|
208,851 ± 69,462
|
T3–4
|
850
|
|
Serum albumin (g/dL)
|
3.9 ± 0.3
|
pTNM stage I/II/III/IV
|
505/366/592/16
|
|
Total cholesterol (mg/dL)
|
157.1 ± 33.1
|
Postoperative complications
| |
|
CRP (g/L)
|
6.0 ± 12.5
|
Positive
|
431
|
|
NLR
|
2.6 ± 2.6
|
Negative
|
1048
|
|
PLR
|
143.0 ± 79.5
|
Postoperative stay (days)
|
11.8 ± 5.5
|
|
PNI
|
47.7 ± 5.0
|
Total hospital charges (104¥)
|
7.4 ± 2.0
|
|
CONUT
|
2.1 ± 1.6
| | |
