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联合治疗组与单纯化疗组治疗前后ECOG差值比较
The comparison of ECOG difference before and after the treatment of combination-therapy group and chemotherapy group
| Group | Increase | Stable | Decrease | Total | χ2 | P |
| Combination-therapy | 19 | 35 | 3 | 57 | 64.942 | < 0.001 |
| Chemotherapy | 1 | 13 | 47 | 61 | ||
| Total | 20 | 48 | 50 | 118 |
