Our study also revealed that m6A regulators might be correlated with several tumor‐related signaling pathways and biological processes in ovarian cancer, including Hedgehog signaling, p53 pathway, Myc‐dependent pathway, reactive oxygen species pathway, IL6/JAK/STAT3 signaling, apoptosis, mitotic spindle, proteolysis, amino acid metabolism, homologous recombination, etc. Here, STAT3 is linked to ovarian cancer.