Figure 2From: Expression of stromal cell-derived factor 1 and CXCR7 ligand receptor system in pancreatic adenocarcinomaImmunochemical staining of SDF-1 and CXCR7 expression in pancreatic adenocarcinoma tissue. (A) Strong membranous and cytoplasmic staining for SDF-1 (×400). (B) Strong membranous and cytoplasmic staining for CXCR7 (×400).Back to article page