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. 2008 Apr 29;98(10):1682–1689. doi: 10.1038/sj.bjc.6604363

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Copyright © 2008 Cancer Research UK

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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.