Some previous experiment-based studies have also indicated that PTTG1 is involved in various tumor processes, such as growth and metastasis, by revealing that PTTG1 overexpression is linked to proliferation and invasiveness (Zhang et al., 2014; Yan et al., 2015; Lin et al., 2016; Meng et al., 2020). This evidence concerns the gene PTTG1 and neoplasm.