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Table 1 Association of HER2 receptor expression with clinicopathologic factors (782 patients)

From: Prognostic significance of Human epidermal growth factor receptor-2 expression in patients with resectable gastric adenocarcinoma

 

HER2 0/1+

HER2 2+

HER2 3+

p value

Age

0.123

 ≥ 65

186

65

81

 

 < 65

259

106

85

 

Sex

0.013

 Male

279

114

122

 

 Female

166

57

44

 

Tumor location

0.953

 Upper

64

29

24

 

 Middle

163

57

59

 

 Lower

218

85

83

 

Tumor size

0.228

 ≥ 60 mm

48

18

12

 

 < 60 mm

397

153

154

 

Tumor differentiation

< 0.001

 Differentiation

210

97

115

 

 Undifferentiation

235

74

51

 

Laurenerentiationtionre

< 0.001

 Intestinal type

232

111

122

 

 Diffuse type

210

60

44

 

 Mixed type

3

0

0

 

T stage

0.022

 1

280

109

122

 

 2

44

24

11

 

 3

74

26

21

 

 4

47

12

12

 

N stage

0.877

 0

318

126

114

 

 1

43

21

17

 

 2

34

8

18

 

 3

50

16

17

 

TNM stage

0.202

 I

288

122

114

 

 II

83

27

29

 

 III

74

22

23

 

Lymphatic invasion

0.357

 Positive

106

41

33

 

 Negative

339

130

133

 

Vascular invasion

0.476

 Positive

40

21

17

 

 Negative

405

150

149

 

Perineural invasion

0.077

 Positive

103

37

27

 

 Negative

342

134

139