Table 2 Clinicopathologic correlation of HLA-I expression type accordign to the tumour location.

From: Differential prognostic impact of CD8+ T cells based on human leucocyte antigen I and PD-L1 expression in microsatellite-unstable gastric cancer

 

Centre of tumour

Invasive margin

HLA-I preserved

HLA-I total loss

Total

P value

HLA-I preserved

HLA-I total loss

Total

P value

Age

  <65

51 (53.1%)

45 (46.9%)

96

0.377

60 (62.5%)

36 (37.5%)

96

1.000

  ≥65

110 (55.8%)

87 (44.2%)

197

 

123 (62.4%)

74 (37.6%)

197

 

Sex

  Male

99 (55.0%)

81 (45.0%)

180

0.539

114 (63.3%)

66 (36.7%)

180

0.711

  Female

62 (54.9%)

51 (45.1%)

113

 

69 (61.1%)

44 (38.9%)

113

 

pT stage

  pT1

80 (56.7%)

61 (43.3%)

141

0.317

95 (67.4%)

46 (32.6%)

141

0.116

  pT2–4

81 (53.3%)

71 (46.7%)

152

 

88 (57.9%)

64 (42.1%)

152

 

pN stage

  pN0

99 (55.6%)

79 (44.4%)

178

0.434

115 (64.6%)

63 (35.4%)

178

0.388

  pN1–3

62 (53.9%)

53 (46.1%)

115

 

68 (59.1%)

47 (40.9%)

115

 

Distant metastasis

        

 Absent

158 (44.8%)

128 (55.3%)

286

0.392

178 (62.2%)

108 (37.8%)

286

0.715

 Present

4 (57.1%)

3 (42.9%)

7

 

5 (71.4%)

2

7

 

CD3+ TIL density

  Low

67 (45.6%)

80 (54.4%)

147

0.001

71 (48.3%)

76 (51.7%)

147

<0.001

  High

94 (64.4%)

52 (35.6%)

146

 

112 (76.7%)

34 (23.3%)

146

 

CD8+ TIL density

  Low

71 (48.6%)

75 (51.4%)

146

0.002

80 (54.4%)

67 (45.6%)

147

0.005

  High

90 (61.2%)

57 (38.8%)

147

 

103 (70.5%)

43 (29.5%)

146

 

PD-L1 CPS

  Negative

65 (50.4%)

64 (49.6%)

129

0.101

77 (57.9%)

56 (42.1%)

133

0.089

  Positive

96 (58.5%)

68 (41.5%)

164

 

106 (66.3%)

54 (33.8%)

160

 

PD-L1 TPS

  Negative

103 (52.3%)

94 (47.7%)

197

0.117

118 (57.0%)

89 (43.0%)

207

0.002

  Positive

58 (60.4%)

38 (39.6%)

96

 

65 (75.6%)

21 (24.4%)

86

 

Total

161

132

293

 

183

110

293

 
  1. Bold values indicate statistical significance P < 0.05.