Homma, Y.; Miyake, K.; Kikuchi, Y.; Yabushita, Y.; Matsuyama, R.; Endo, I. Prognostic Significance of Post-Neoadjuvant Chemotherapy Carbohydrate Antigen 19-9 Levels in Patients With Resectable Pancreatic Cancer Treated With S-1 and Gemcitabine: A Retrospective Cohort Study. World J Oncol 2025, 16 (3), 269-275. https://doi.org/10.14740/wjon2563.