Figure 6
From: Expression of SDF-1α and nuclear CXCR4 predicts lymph node metastasis in colorectal cancer

Overall survival according to (A) SDF-1α immunoreactivity; (B) CXCR4 immunoreactivity; and (C) CXCR4 immunostaining pattern in patients with CRCs (n=60). Kaplan–Meier survival curves were constructed and pairwise differences were analysed by log-rank test. Nega, negative; Cytom, cytomembrane; Nuc, nuclear.