Skip to main content

Table 1 Patient characteristics

From: Feasibility of totally laparoscopic pylorus-preserving gastrectomy with intracorporeal gastro-gastrostomy for early gastric cancer: a retrospective cohort study

 

TLPPG, n = 22

LAPPG, n = 43

p value

Age (years)a

57.8 ± 10.5

60.4 ± 12.7

0.409

Sex

  

0.804

 Male

8

17

 

 Female

14

26

 

BMI (kg/m2)a

21.3 ± 1.8

22.4 ± 3.2

0.064

ASA score

  

0.090

 1

11

11

 

 2

11

29

 

 3

0

3

 

Clinical T stageb

  

0.700

 T1a

8

13

 

 T1b

14

29

 

 T2

0

1

 

Pathological T stageb

  

0.814

 T1a

10

22

 

 T1b

10

15

 

 T2

1

2

 

 T3

1

4

 

Pathological N stageb

  

0.171

 N0

17

40

 

 N1

4

2

 

 N2

1

1

 

Pathological stageb

  

0.331

 IA

15

34

 

 IB

5

4

 

 IIA

2

5

 

History of abdominal operation

  

0.503

 Yes

4

11

 

 No

18

32

 

ESD preoperatively

  

0.638

 Yes

4

10

 

 No

18

33

 
  1. BMI body mass index, ASA American Society of Anesthesiologists, ESD endoscopic submucosal resection
  2. aMean ± standard deviation
  3. bAccording to the Japanese Classification of Gastric Carcinoma, 15th edition