Recently, there has been increased interest in TRP channels, which are overexpressed and dysregulated in various carcinomas, such as TRPC3 in ovarian cancer [37], TRPC6 in hepatocellular carcinoma [38], TRPM7 in breast cancer [39, 40] and TRPM8 in prostate cancer [41]. The gene discussed is TRPC3; the disease is ovarian carcinoma.