RBM15 and ovarian carcinoma: Given the theory implicating the distal oviduct as a common source for epithelial ovarian cancer, we analyzed the GSE69428 data and showed that the expression of IGF2BP2, IGF2BP3, RBMX, YTDHF1, and RBM15 was also higher in ovarian cancer than in normal oviduct (Figure 2c).