DCX and glioblastoma: In addition, other studies have demonstrated DCX expression in human glioblastomas (GBMs; Daou et al., 2005; Rich et al., 2005; Masui et al., 2008), gangliogliomas (Becker et al., 2002), cortical tubers (Lee et al., 2003), and lissencephaly (Miyata et al., 2004).