In ovarian cancer, the intraflagellar transport protein IFT20 is upregulated and modulates associated signaling pathways such as Hedgehog (Hh) and Platelet-Derived Growth Factor Receptor Alpha (PDGFRα) signaling (Egeberg et al., 2012; Deng et al., 2014). Here, PDGFRA is linked to ovarian carcinoma.