In:
Tumori Journal, SAGE Publications, Vol. 103, No. 6 ( 2017-11), p. 577-582
Abstract:
The role of adjuvant chemoradiotherapy in patients with pancreatic adenocarcinoma (PA) is controversial. In this study we aimed to assess the feasibility, disease-free survival (DFS) and overall survival (OS) of adjuvant chemoradiotherapy (gemcitabine based) in patients with resected PA and their correlation with prognostic factors. Methods 122 resected patients (stage ≥IIa) treated between February 1999 and December 2013 were analyzed. Two cycles of gemcitabine (1,000 mg/m 2 on days 1, 8 and 15 every 28 days) were administered before concomitant radiotherapy (45 Gy/25 fractions) and chemotherapy (gemcitabine 300 mg/m 2 weekly). Results Median follow-up was 22.7 months (range 4-109). Gastrointestinal toxicity (G3), neutropenia (G3-G4) and cardiac toxicity (G2-G3) were observed in 2.4%, 10.6% and 1.6% of patients, respectively. OS at 12, 24 and 60 months was 79%, 55% and 31%, respectively (median 25 months). Two-year OS in patients with postoperative Karnofsky performance status (KPS) ≤70 and ≥80 was 37.1% and 62.3%, respectively (p 〈 0.0001). OS was better in the group of patients with a postoperative CA 19-9 level ≤100 U/mL (p = 0.014). Median DFS was 17 months. Conclusions The combination of concomitant gemcitabine and radiotherapy in patients with radically resected PA was well tolerated and associated with a low incidence of local recurrences. Five-year OS was significantly influenced by postoperative KPS and CA 19-9 values.
Type of Medium:
Online Resource
ISSN:
0300-8916
,
2038-2529
Language:
English
Publisher:
SAGE Publications
Publication Date:
2017
detail.hit.zdb_id:
280962-X
detail.hit.zdb_id:
2267832-3