ATRX is also found mutated in neuroblastoma, while both DAXX and ATRX are mutated in neuroendocrine tumors of the pancreas (Elsasser et al., 2011; Heaphy et al., 2011; Jiao et al., 2011; Molenaar et al., 2012). Here, ATRX is linked to pancreatic neuroendocrine tumor.