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Correlation between VEGF expression and clinicopathological characteristics in ovarian epithelial carcinomas
Low expression, less than 10% positive staining of tumor cells; high expression, more than 10% positive staining of tumor cells.
VEGF, vascular endothelial growth factor; FIGO, Federation of Gynecology and Obstetrics; HPF, high power field.
aStatistically significance (Pearson's chi-squared test).
