Clinicopathological characteristics and 91H expression of CRC patients.

T, depth of tumor; N, lymph node; M, distant metastasis. Δ91H low and high expression groups were split using the cut-off value 2.86 by ROC curve. aTumor-node –metastasis (TNM) stage system according to AJCC classification [35]. bGrade 1 and 2 stand for high or middle differentiated tumor, grade 3 stands for poorly differentiated tumor. cTwo-sided chi-square test. dIndependent t-test. eP-value not showed due to low number of CRC patients with T1–T2 and MSI unstable.