Representative photomicrographs of H&E stained sections obtained from lungs of MCF-7 (Fig. 7a), MCF-7-VEGF (Fig. 7b), MDA-MB-231 (Fig. 7c) and MDA-MB-231-VEGF (Fig. 7d) tumor bearing mice demonstrate the differences in lung metastasis observed following VEGF overexpression. This evidence concerns the gene VEGFA and neoplasm.