Zhang et al., identified and screened the key genes (such as TSPO, CCND1) and pathways (such as DNA replication, organelle fission, chromosome segregation and cell cycle phase transition) closely related to cervical cancer by reanalyzing cervical cancer-associated gene expression dataset including 10 normal cervix samples and 21 cervical cancer samples [7]. Here, CCND1 is linked to cervical carcinoma.