Relative protein expression levels of CD146 and VEGFA, determined via western blotting. (A) Relative protein expression levels of CD146 and VEGFA in ovarian cancer tissues vs. control tissues. (B) Western blot image of CD146 and VEGFA expression levels in ovarian cancer tissues vs. control tissues. Lanes 1 to 4, four different representative samples from patients without ovarian cancer (control group); lanes 5 to 9, five different representative samples from patients with ovarian cancer (cancer group). CD, cluster of differentiation; VEGFA, vascular endothelial growth factor A.