This is consistent with lineage tracing studies performed with Cre-reporters combined with Krox20-Cre mice, which also indicated that BCC can become satellite glia in the DRG and proximal Schwann cells in the dorsal root (Maro et al., 2004; Hjerling-Leffler et al., 2005; Aquino et al., 2006). Here, EGR2 is linked to skin basal cell carcinoma.