BNC1 and pancreatic intraductal papillary-mucinous neoplasm: Combination of BNC1/CACNA1G genes had favorable diagnostic accuracy (AUC of 0.84, sensitivity of 71%, and specificity of 97%), which further improved when combined with IPMN lesion size (continuous variable) and CA19-9 (AUC: 0.92: sensitivity of 94%, and specificity of 88%).