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Table 2 Univariate analysis of survival time by categorical variable
| Parameter | Log-rank Test value | Degrees of Freedom | P |
|---|---|---|---|
| Gender | 1,79 | 1 | 0,1811 |
| Age (years) | 0,34 | 1 | 0,5586 |
| PS | 229,07 | 4 | <0.001 |
| Location | 10,60 | 2 | <0.005 |
| Grading | 15,22 | 2 | <0.005 |
| Primary tumor extent | 40,90 | 3 | <0.001 |
| Distant Metastasis | 38,80 | 1 | <0.001 |
| Ploidy-group | 93,79 | 2 | <0.001 |
| Epoetin | 9,16 | 1 | 0.003 |
| Blood Transfusion | 22,64 | 1 | <0.001 |
| Weight loss | 178,78 | 3 | <0.001 |
| Pain | 79,81 | 3 | <0.001 |
| Jaundice | 6,49 | 1 | 0.01 |
| Thrombophlebitis | 16,87 | 1 | <0.001 |
| Diabetes | 4,36 | 1 | 0.04 |
| Steatorrhoea | 37,96 | 1 | <0.001 |
| CEA | 37,51 | 1 | 0.001 |
| CA 199 | 1,13 | 1 | <0.001 |
| Amylase | 6,43 | 1 | 0.01 |
| CRP | 6,95 | 2 | 0.03 |
| Albumin | 54,78 | 1 | <0.001 |
| Therapy | 161,48 | 3 | <0.001 |
