Assessing Clinical Factors and Communication Barriers Impacting Postoperative Regret in Patients with Pancreatic Cancer. - Li J; Li TM; Geffner A; Neugarten S; Correa-Gallego C; Leinwand J; Lad NL; Gunasekaran G; Hiotis S; Schwartz ME; Tabrizian P; Sarpel U; et al. (Annals of surgical oncology, 2026)