These modules contained several cancer regulators such as Intraflagellar Transport (IFT) complex proteins (IFT74, IFT88), BBSome complex proteins (BBS2, BBS7, BBS9, BBS12), exocyst complex components (EXOC3, EXOC4, EXOC6B, EXOC7, and EXOC8), TTC8, TTC21B, EVC, and NEK1 [32]. This evidence concerns the gene TTC21B and cancer.