Research Article
Serum 8-Oxo-dG as a Predictor of Sensitivity and Outcome of Radiotherapy and Chemotherapy of Upper Gastrointestinal Tumours
Table 2
Associations between changes of serum 8-oxo-dG and tumour response.
| Changes of serum 8-oxo-dG | Tumour response | | value | CR + PR | SD + PD |
| All patients () | | | | | Increase | 11 | 3 | | | Decline | 6 | 15 | 8.41 | 0.006 | The radiotherapy group () | | | | | Increase | 7 | 1 | | | Decline | 4 | 7 | 4.96 | 0.026 | The chemotherapy group () | | | | | Increase | 4 | 2 | | | Decline | 2 | 8 | 3.48 | 0.062 |
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