Long-term survival and metastatic pattern of pancreatic and periampullary cancer after adjuvant chemoradiation or observation: Long-term results of EORTC trial 40891
Annals of Surgery , Volume 246 - Issue 5 p. 734- 740
BACKGROUND: The role of adjuvant chemoradiation in pancreatic cancer remains unclear. This report presents the long-term follow-up results of EORTC trial 40891, which assessed the role of chemoradiation in resectable pancreatic cancer. METHODS: Two hundred eighteen patients were randomized after resection of the primary tumor. Eligible patients had T1-2 N0-N1a M0 pancreatic cancer or T1-3 N0-N1a M0 periampullary cancers, all histologic proven. Patients in the treatment group (n = 110) underwent postoperative chemoradiation (40 Gy plus 5-FU). Patients in the control group (n = 108) had no further adjuvant treatment. FINDINGS: After a median follow-up of 11.7 years, 173 deaths (79%) have been reported. The overall survival did not differ between the 2 treatment groups (Chemoradiation treatment vs. Controls: death rate ratio 0.91, 95% CI: 0.68-1.23, P value 0.54). The 10-year overall survival was 18% in the whole population of patients (8% in the pancreatic head cancer group and 29% in the periampullary cancer group). INTERPRETATION: These results confirm the previous short-term analysis, indicating no benefit of adjuvant chemoradiation over observation in patients with resected pancreatic cancer or periampullary cancer. Patients with pancreatic cancer may survive more than 10 years. Only 1 of 31 cases recurred after year 7.
|Annals of Surgery|
|Organisation||Erasmus MC: University Medical Center Rotterdam|
Smeenk, H.G, van Eijck, C.H.J, Hop, W.C.J, Erdmann, J.I, Tran, K.C.K, Debois, M, … Jeekel, J. (2007). Long-term survival and metastatic pattern of pancreatic and periampullary cancer after adjuvant chemoradiation or observation: Long-term results of EORTC trial 40891. Annals of Surgery, 246(5), 734–740. doi:10.1097/SLA.0b013e318156eef3