Fig. 2
From: Factors predicting recurrence after left‑sided pancreatectomy for pancreatic ductal adenocarcinoma
A Recurrence-free survival (RFS) of patients with or without chemotherapy in high CA19-9 value after surgery cohort. B Overall survival (OS) curves of patients with or without chemotherapy in high CA19-9 value after surgery cohort. C Recurrence-free survival (RFS) of patients with or without chemotherapy in normal CA19-9 value after surgery cohort. D Overall survival (OS) curves of patients with or without chemotherapy in normal CA19-9 value after surgery cohort