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. 2014 Dec 9;33(2):539–546. doi: 10.3892/or.2014.3660

Figure 1.

Figure 1

Relative galanin (GAL) mRNA expression level by quantitative real-time PCR. (A) Mean GAL expression in 112 colorectal cancers (CRCs) (tumors with recurrence and tumors without recurrence) was significantly higher than that in 27 non-cancerous mucosa (P=0.01). Tumors with recurrence showed higher GAL expression than those without recurrence (P<0.001). (B) Mean GAL expression in stage II CRCs was significantly higher than that in stage III CRCs (P<0.001). Expression was normalized to GAPDH mRNA levels.