Importantly, FOXM1 expression has been inversely correlated with poor prognosis in patients with oral squamous cell carcinoma (Chen et al., 2009), glioblastoma (Liu et al., 2006), breast cancer (Bektas et al., 2008; Martin et al., 2008), hepatocellular carcinoma (Sun et al., 2011; Xia et al., 2012), pulmonary squamous cell carcinoma (Yang et al., 2009), and colorectal cancer (Chu et al., 2012). Here, FOXM1 is linked to breast cancer.