Background Epidermal growth factor receptor (EGFR) overexpression is observed in significant proportions of non-small cell lung carcinomas (NSCLC). Furthermore. overactivation of vascular endothelial growth factor (VEGF) leads to increased angiogenesis implicated as an important factor in vascularization of those tumors. Patients and Methods Using tissue microarray technology. https://foldlyers.shop/product-category/laptop-charger-65w/