Although it did not reach statistical significance, patients with PD-L1 negative tumors according to TPS score tended to demonstrate improved overall survival ( p = 0.051).
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PD-L1 expression in breast invasive ductal carcinoma with incomplete pathological response to neoadjuvant chemotherapy.
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0.0510
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showed a trendp = 0.051
However, we observed that positive PD-L1 immunostaining in TCs showed a trend of worse overall survival despite not achieving statistical significance ( p = 0.051) ( Figure 3 ).