Fig. 3From: The importance of CXCR4 expression in tumor stroma as a potential biomarker in pancreatic cancerMortality and recurrence Kaplan–Meier analysis of low CXCR4 expression (n = 16) versus high CXCR4 expression (n = 17) in stroma in PDAC patients. A Overall survival (OS). B Disease-free survival (DFS)Back to article page