Figure 4. The actuarial survival curves for all patients with pancreatic adenocarcinoma who survived the immediate postoperative period, comparing the standard resection (n = 34) and the radical resection (n = 36) groups. The 1- and 2-year survival rates were 71% and 39% for the standard group and 80% and 48% for the radical group (p = 0.5; NS).