Distinct immune cell infiltration patterns in pancreatic ductal adenocarcinoma (PDAC) exhibit divergent immune cell selection and immunosuppressive mechanisms. - Sivakumar S; Jainarayanan A; Arbe-Barnes E; Sharma PK; Leathlobhair MN; Amin S; Reiss DJ; Heij L; Hegde S; Magen A; Tucci F; Sun B; et al. (Nature communications, 2025)