In the mixed-breed dog group (n = 18), results showed that EGFR (log FC = 1,8, p = 0.04) and VEGF-B (log FC = 14,7, p = 0.049) genes were upregulated in mammary carcinoma tissue of tumor grade I and III, respectively (Figure 3D,E). The gene discussed is VEGFB; the disease is neoplasm.