Tissue microarrays contained primary cancer, normal stomach, intestinal metaplasia, and gastric epithelial dysplasia and were probed with antibodies against nine potential markers that were either identified in a database of genes overexpressed in gastric adenocarcinoma or were already of interest to our laboratory: claudin-4, mitogen-activated protein kinase kinase 4 (MKK4), 14-3-3sigma (stratifin), S100A4, mesothelin, fascin, topoisomerase IIalpha, HER-2/neu, and epithelial growth factor receptor.
C0878500
Intraepithelial Neoplasia