Targeting Circulating Tumor Cells in Pancreatic Ductal Adenocarcinoma: Rationale, Current Evidence, and a CEACAM6 CAR-T Strategy. - Piejko, Marcin; Bak, Karolina; Wierciak, Joanna; Plutecka, Hanna; Wilczynska-Zawal, Natalia; Osmola, Malgorzata; Rapacz, Kamil; Kijowski, Jacek; Mensah-Glanowska, Patrycja; Szczepanik, Antoni; Sierzega, Marek (Cancers, 2026)