17 Interestingly, two of the key miRNAs we identified in animal models, namely miR‐21a‐5p and miR‐126‐3p, showed a trend for increasing serum miRNA levels with increased tumor stage in HGSC as well as in non‐serous histology (Figure 3 ).
2
—
—
The sentences
There was a trend for differential expression of miRNAs in our dataset between serous and non‐serous tumors, suggesting unique biomarker properties segregated by histology, although these differences did not reach statistical significance.