PDZK1IP1 and adenocarcinoma: These data were corroborated at the protein level by measuring MAP17 in nontumor pancreatic tissue and adenocarcinoma tumor samples from a HUVR-IBIS cohort via immunohistochemistry (IHQ), revealing increased MAP17 protein expression in tumor samples compared to normal stroma or nontumor cells (Figure 1D,E).