Table 3 Associations between peritoneal metastasis or distant metastasis and clinicopathological data

Gender

Male

153

73

0.322

0.571

211

15

0.374

0.541

Female

54

30

80

4

Age

<60 years

104

64

3.92

0.048

155

13

1.65

0.199

≥60 years

103

39

136

6

Cardia

Not involved

148

81

1.818

0.178

214

15

0.27

0.603

Involved

59

22

77

4

Gastric body

Not involved

108

32

12.371

0.000^**

130

10

0.456

0.499

Involved

99

71

161

9

Gastric antrum

Not involved

81

42

0.078

0.780

120

3

4.826

0.028^*

Involved

126

61

171

16

Number of regions

1

132

58

7.045

0.030^*

179

11

5.106

0.078

2

73

39

106

6

3

2

6

6

2

Esophagus

Not involved

162

96

11.001

0.001^**

240

18

1.921

0.166

Involved

45

7

51

1

Duodenum

No

194

99

0.762

0.383

276

17

0.993

0.319

Yes

13

4

15

2

Signet ring cell carcinoma

No

164

71

5.748

0.056

220

15

1.28

0.527

Partly

35

22

53

4

Mainly

8

10

18

0

T grade

3

153

55

13.111

0.000^**

198

10

1.918

0.166

4

54

48

93

9

Borrmann type

I + II

64

18

16.338

0.000^**

77

5

1.488

0.475

III

96

18

111

3

IV

13

14

26

1

Grading

Well and moderately differentiated

25

4

3.822

0.051

28

1

0.497

0.481

Poorly differentiated

160

73

217

16