Although the mean expression scores of VEGF in mucinous, high-grade endometrioid and low-grade endometrioid tumors was lower than those in high-grade serous tumors, the difference did not reach the statistical significance level (mucinous, p: 0.069; high-grade endometrioid, p:0.249; low-grade endometrioid, 0.933). This evidence concerns the gene VEGFA and endometrioid tumor.