To our knowledge, Plg-RKT expression has not yet been described in any pancreatic cancer models; however, given the strong involvement of macrophages in the tumorigenesis and progression of PDAC and coupled with the high expression of Plg-RKT in macrophages, an investigation into the expression of Plg-RKT in PDAC merits attention. Here, PLG is linked to pancreatic neoplasm.