Fig. 1

Boxplots illustrating the level of SLC34A gene expression. a) level of expression in relation to the different histologies, with significant differences in expression between mucinous and both clear cell and serous (**P < 0.01), and significant differences between endometrioid and serous tumors (*P < 0.05,); b) in relation to grade and in c) to stage. d) Boxplot illustrates the correlation between the staining of NaPi2b and the gene expression of SLC34A, Pearson correlation r = 0.302*