呼吸门控放疗非小细胞肺癌

Respiratory gated radiotherapy for non-small cell lung cancer

摘要:
目的观察非小细胞肺癌呼吸门控放疗的近期疗效以及急性放射性肺炎发生率。
方法 16例病理明确的非小细胞肺癌患者采用呼吸门控放射治疗，总剂量60 Gy，分30次照射，观察放疗后肿瘤退缩情况及放射性肺损伤。
结果近期总有效率为68.75%，5例患者发生II级放射性肺炎，其他患者均为0~1级放射性肺炎。
结论呼吸门控放疗有较好的近期疗效，放射性肺炎的不良反应轻。

Abstract:
Objective To observe the effect and acute radiation pneumonitis of respiratory gatedradiotherapy for non-small cell lung cancer patients.
Methods Sixteen non-small cell lung cancer patientsreceived 3D conformal respiratory gating radiotherapy.The total dose is 60 Gy (2Gy/fraction).
Results Therecent total effective rate was 68.75%, 5 cases have ll degree acute radiation pneumonitis, the other caseshave no obvious acute radiation pneumonitis.
Conclusion Respiratory gated radiotherapy is safe and properfor non-small cell lung cancer patients.