Changes in Tumor Tissue and Serum Biomarkers Before and After Cetuximab Combined With Preoperative Radiotherapy in Locally Advanced Thoracic Esophageal Squamous Cell Carcinoma
研究单位：[1]Section Head,Sichuan Cancer Hospital and Research Institute[2]Daping Hospital and the Research Institute of Surgery of the Third Military Medical University[3]Affiliated Cancer Hospital & Institute of Guangzhou Medical University[4]Southwest Hospital,China[5]Xinqiao Hospital of Chongqing
研究目的：
This study aim to investigate Changes in tumor tissue and serum biomarkers before and after cetuximab combined with preoperative radiotherapy in locally advanced thoracic middle-lower segment esophageal squamous cell carcinoma.We want to find one or more effective biomarkers to predict and evaluate the patients who will be benefit from cetuximab combined with preoperative radiotherapy.
