We selected eight cancer-related mRNAs, including CDCA3 [27], DIAPH3 [28], MCM7 [29], NCAPG2 [30, 31], TPD52 [32], PRC1 [33], SETD6 [34] and KIF22 [35], for qRT-PCR examination. The gene discussed is DIAPH3; the disease is cancer.