CLIC4 and neoplasm: CLIC4 expression is positively correlated with tumor grade, lymph node metastasis, tumor invasion and poor overall survival in ductal adenocarcinoma of the pancreas (Bae et al., 2004; Dyrskjot et al., 2004; Alonso et al., 2007; Liang et al., 2013; Zou et al., 2016).