Fig. 4: NPM1 is a poor prognostic factor and correlated with PD-L1 expression in breast cancer. | Nature Communications

Fig. 4: NPM1 is a poor prognostic factor and correlated with PD-L1 expression in breast cancer.

From: NPM1 upregulates the transcription of PD-L1 and suppresses T cell activity in triple-negative breast cancer

Fig. 4

a Representative images of IHC of NPM1 in 133 breast cancer tissues (a, low expression; b–d high expression). b Kaplan–Meier analysis based on NPM1 expression in 133 breast cancer patients. Data was analyzed by log-rank test. c The correlation analysis between NPM1 expression and TNBC status. d The correlation analysis between NPM1 expression and PD-L1 expression. Two-side Pearson chi-square analysis was used to determine the correlation.

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