Fig. 1.
(A) Clinical outcomes of the cohort. The flowchart shows the number of patients and the percentage of the original population. (B) CgA levels in PPI users and non-users (left) and in alive or dead patients (right); Data are in log scale. * ** *= p < 0.0001, * * =p < 0.01. (C) Multivariate Cox regression analysis (left) and Kaplan-Meier survival curves (right) in PPI users (Log rank test, p = 0.013).