Research Article
Elderly Patients with Nondistant Metastatic Pancreatic Head Adenocarcinoma Cannot Benefit from More Radical Surgery
Figure 1
OS (overall survival) and CSS (cancer-specific survival) analysis of pancreatic head cancer patients before PSM (propensity score matching). SPD: standard pancreaticoduodenectomy; EPD: expanded pancreaticoduodenectomy.
(a) |
(b) |
(c) |
(d) |