Fig. 1. Kaplan–Meier survival curves for HBsAg− (n = 51) and HBsAg+ (n = 11) PDAC patients, post operation. (A) All patients. Median survival is 13 months (HBsAg−) and 8
months (HBsAg+). P = 0.310. (B) Patients who underwent adequate chemotherapy (≥12). Median survival is 22 months (HBsAg−) and 8 months (HBsAg+). P = 0.866. (C) Patients
who underwent inadequate chemotherapy (