Differential NRF2 Methylation and PD-1 Expression in Normal Tissues of Colorectal Adenoma and Carcinoma across Sexes.

World J Mens Health · 2026 · PMC13036248 · PMID 40676885

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an increasing trendno p-value reported

In line with previous findings, the current study observed an increasing trend in PD-L1 mRNA expression in the AD and CRC groups relative to the HC group; however, these differences were not statistically significant ( Fig. 3A ).

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