According to the data from 57 UCS samples and corresponding 78 normal samples, the average mRNA expression level of the 6 hub genes was as follows: ASPM (Tumor: Normal = 3.29 ± 0.618 : 0.124 ± 0.173, P < 0.001); CDC20 (Tumor: Normal = 6.599 ± 0.776 : 0.785 ± 0.528, P < 0.001); DLGAP5 (Tumor: Normal = 3.746 ± 0.712 : 0.135 ± 0.21, P < 0.001); BUB1B (Tumor: Normal = 3.8 ± 0.618 : 0.533 ± 0.417, P < 0.001); CDCA8 (Tumor: Normal = 4.178 ± 0.612 : 0.82 ± 0.319, P < 0.001); NCAPG (Tumor: Normal = 3.703 ± 0.581 : 0.302 ± 0.295, P < 0.001). This evidence concerns the gene CDCA8 and neoplasm.