Moreover, we found several important shared mRNAs between ceRNA networks of COAD and READ (CRC, cancer cluster 3:CC-3) (Table 2), which included APC, EDIL3, FGFR2, HOMER1, MIER3, PI15, RBM28, RRS1, SCML1, SGPP1, TOMM34, TRAF5, WNT5A, and ZNF655. For other cancer clusters, other important shared mRNAs as shown in Table 2 were identified. The gene discussed is FGFR2; the disease is cancer.