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Ning (scored by 0, 1+, 2+, and 3+ intensity levels) compared to pancreatic cancers with cytoplasmic CNKSR1 staining only (Mann Whitney U test; 2-tailed). d Cytoplasmic CNKSR1 expression levels (scored semiquantitatively as 0, 1+, 2+, and 3+) and nuclear p-ERK expression levels (scored as positive cells) (Pearson's correlation coefficient test; 2-tailed). e Kaplan-Meier survival analysis of pancr