NECTIN4 and pancreatic neoplasm: The expression level of CIAPIN1 could act as an independent prognosis factor in pancreatic cancer.78 Nectin‐4 gene expression was notably related to VEGF expression and intratumoral microvessel density in pancreatic cancer, and therefore its expression level had a significant postoperative prognosis value.79 Finally, dysregulation of WNT signaling pathway was significantly connected with lymphvascular invasion and worse survival outcome of pancreatic cancer patients.80