论文部分内容阅读
Objective: To analyze the efficacy and tolerance of thoracic re-irradiation for local recurrent non-small cell lung carcinoma after external beam radiotherapy.Methods: Between January 2007 and December 2010, 30patients with locoregional recurrence non-small cell lung cancer(NSCLC) after radiotherapy were retrospectively reviewed.Most of the re-irradiation cases (28/30) were conducted using intensity-modulated radiotherapy (IMRT).The efficacy, toxicity,survival results after re-irradiation, and prognostic factors were analyzed.