However, while in the Adj-N samples, BHLHE40 was positively correlated with both NFIL3 and SIM1 (rho = 0.117, p = 0.003; rho = 0.124, p = 0.002, respectively), in the BC samples, they were negatively correlated (rho = −0.237, p < 0.0001; rho = −0.131, p = 0.001, respectively; Figure 2E,F). Here, SIM1 is linked to breast cancer.