ArrayExpress Uploader0humannot specifiednormal mucosanot specifiednot specifiednot specifiednormal mucosanot specifiednot specified75 years oldgastric cancerFamous oncogenes such as Nkx2.1, CHST9, FGFR2, and EGFR were expressed in high ND tumors.male65 years oldgastric cancerFamous oncogenes such as Nkx2.1, CHST9, FGFR3, and EGFR were expressed in high ND tumors.male80 years oldgastric cancerFamous oncogenes such as Nkx2.1, CHST9, FGFR4, and EGFR were expressed in high ND tumors.male69 years oldgastric cancerFamous oncogenes such as Nkx2.1, CHST9, FGFR5, and EGFR were expressed in high ND tumors.male70 years oldgastric cancerSpecific oncogene was not expressed in low ND tumors.male74 years oldgastric cancerSpecific oncogene was not expressed in low ND tumors.female66 years oldgastric cancerSpecific oncogene was not expressed in low ND tumors.male48 years oldgastric cancerSpecific oncogene was not expressed in low ND tumors.male4704arrayexpress_sid4We have tried to identify molecules associated with lymph node ratio expression by microarray. Expression microarray data prioritized...E-GEOD-51725/profile/8773/arrayexpressuploader410cancerlymphlymph nodeDec.12, 2014FalseE-GEOD-51725_A-AFFY-44egfr-expression-status-associated-with-lymph-nodeEGFR expression status associated with lymph node ratioSep.21, 2014We have tried to identify molecules associated with lymph node ratio expression by microarray. Expression microarray data prioritized gene candidates according to average expression ratio and its frequency. Among these genes, we examined particular EGFR expression by immunohistochemistry (IHC) in 167 advanced gastric cancer. We compared tumor specimens with high LNR (n=4) with those with low one (n=4) at mRNA level by Affymetrix microarray (harboring 54,675 genes) in stage III gastric cancer. We then prioritized the expression data, and enriched genes correlated with LNR, and finally validated EGFR as such candidates in primary advanced gastric cancer who underwent standard treatment (n=167).http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-51725http://www.ebi.ac.uk/arrayexpress/experiments/E-GEOD-51725/samples/