PTEN May Involve in Regulation of PD-L1 Expression in Triple Negative Breast Carcinoma

Table 1.

Comparison of PD-L1 in immune cells in TNBC and non-TNBC
  N PD-L1(SP263)*   PD-L1(SP142)**


    + -   + -


TNBC 50 27 (54.0%) 23 (46.0%)   24 48.0%) 26 (52.0%)
Non-TNBC 86 20 (23.3%) 66 (76.7%)   20 (23.3%) 66 (76.7%)

2= 13.2143, P= 0.0002; **χ2= 8.8453, P= 0.0029