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2014-12-07
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Objective;To evaluate the short-term efficacy and toxicity of Xelox plus concurrent conformal intensity modulated radiation therapy for postoperation patients with gastric cancer. Methods: Form September 2007 to September 2010, 41 postoperation gastric cancer patients were treated with Xelox plus concurrent conformal intensity modulated radiation therapy. The Xelox regimen was capecitabine 1250 mg/m2, orally bid, day1to 14, oxaliplatin 130 mg/m2, continuous infusion 2 to 3h, day1. Intensity modulated radiation therapy: target volume including the tumor bed and regional lymphatic drainage area, the radiation dose is 45GY/25 fractions. After chemoradiotherapy, those patients were treated with 4 to 6 cycles Xelox regimen. Efficacy and toxicity will be observed. Results: The 1-year overall survival, relapse-free survival and locoregional control rates of 41 patients were 90.2%, 80.5% and 95.1%. 3 patients interrupted chemoradiotherapy. ¢ó myelosuppression occurred in 4 cases and ¢ó degree of gastrointestinal toxicity occurred in in 5 cases. Conclusion: The short-term efficacy of Xelox plus concurrent conformal intensity modulated radiation therapy for postoperation patients with gastric cancer was good, and toxicity was tolerable.
Gastric Cancer, Radiotherapy, Capecitabine, Oxaliplatin, Side Effects
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