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| Factors | Number of patients | HR (95%CI) | P |
|---|---|---|---|
| Stage at initial diagnosis | 544 | 1.39 (1.05-1.85) | 0.02 |
| Pre-treatment CA199 ≥35U/ml | 544 | 1.61 (1.24-2.09) | <0.01 |
| Pre-treatment LDH ≥245U/L | 544 | 1.50 (1.14-1.97) | 0.003 |
Abbreviations: HR, hazard ratio; CA199, carbohydrate antigen 199; LDH, lactate dehydrogenase.
