From: Comparison of capecitabine and 5-fluorouracil in chemoradiotherapy for locally advanced pancreatic cancer
Factor
Hazard ratio
95% CI
p-value*
CA 19–9 level (U/mL)
<400
1.000
<0.001
≥400
3.750
1.757–8.005
Maintenance chemotherapy
No
Yes
0.218
0.096–0.495