Ucts from normal pancreas in PDAC (Dt), or ducts from non-PDAC (D). Array position is designated using x-y coordinates (A-J, 1–8), and specimens derived from the same case have identical nomenclature (T coordinates/Dt coordinates). Protein distribution is cytoplasmic unless designated as nuclear (N-). Common branches show expression similarities in specimens and proteins using an unsupervised hierarchical clustering analysis. The two largest branches contain specimens of tumor (a) and histologically normal ducts (b).<p><b>Copyright information:</b></p><p>Taken from "Immunohistochemical analysis of changes in signaling pathway activation downstream of growth factor receptors in pancreatic duct cell carcinogenesis"</p><p>http://www.biomedcentral.com/1471-2407/8/43</p><p>BMC Cancer 2008;8():43-43.</p><p>Published online 6 Feb 2008</p><p>PMCID:PMC2270852.</p><p></p
