Based on the observation that TRPM2 was a hazard factor for ovarian cancer in OS and PFI analyses, we further verified the association with the Univariate and Multivariate Cox proportional hazards regression model analyses based on PrognoScan (http://dna00.bio.kyutech.ac.jp/PrognoScan/index.html) [24]. This evidence concerns the gene TRPM2 and ovarian cancer.