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Table 1 Patient characteristics

From: Three-dimensional reconstruction of vascular arrangement including the hepatic artery and left gastric vein during gastric surgery

Factors

Without-3D (n = 42)

With-3D (n = 42)

p value

Age

71 (31–97)

71 (46–94)

0.310

Sex ratio (male:female)

32:10

26:16

0.142

BMI (kg/m2)

23.3 ± 3.25

23.2 ± 3.38

0.535

ASA score (1–4)

2.05 ± 0.59

2.00 ± 0.61

0.556

Performance status (0–4)

0.21 ± 0.51

0.13 ± 0.45

0.718

Stage (UICC 7th)

IA, IB

18

16

0.479

IIA, IIB, IIC

3

12

 

IIIA, IIIB, IIIC

11

12

 

IVA, IVB

10

2

 

Surgical procedure

LADG

4

7

0.257

Distal gastrectomy

16

18

 

Proximal gastrectomy

2

2

 

Total gastrectomy

20

15

 

Type of surgeon

Surgical resident

28

29

0.815

Senior surgeon

14

13

 
  1. 3D three-dimensional, BMI body mass index, ASA American Society of Anesthesiology, UICC Union for International Cancer Control, LADG laparoscopy-assisted distal gastrectomy
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