A series of genes in the TRP family including TRPC1, TRPC4, TRPC6, TRPM2, TRPM4, TRPM7, TRPV2, TRPV4, MCOLN1, MCOLN2, MCOLN3, PKD2, and PKDL1 were highly expressed in all cancer types. Here, MCOLN2 is linked to cancer.