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Table 4 Correlation of expression of PD-L1 between cancer cell and immune cell

From: Expression of PD-L1 in triple-negative breast cancer based on different immunohistochemical antibodies

  PD-L1 (28-8) in cancer cell p value
Negative Positive
PD-L1 (28-8) in immune cell    <0.001
 Negative 130 (68.1) 8 (29.6)  
 Positive 61 (31.9) 19 (70.4)  
  PD-L1 (E1L3N) in cancer cell p value
Negative Positive
PD-L1 (E1L3N) in immune cell    0.117
 Negative 120 (64.5) 16 (50.0)  
 Positive 66 (35.5) 16 (50.0)  
  PD-L1 (SP142) in cancer cell p value
Negative Positive  
PD-L1 (SP142) in immune cell    <0.001
 Negative 163 (84.0) 13 (54.2)  
 Positive 31 (16.0) 11 (45.8)