Locally Advanced Thoracic Middle-lower Segment Esophageal Squamous Cell Carcinoma Clinical Trial
Official title:
Changes in Tumor Tissue and Serum Biomarkers Before and After Cetuximab Combined With Preoperative Radiotherapy in Locally Advanced Middle or Lower Thoracic Esophageal Squamous Cell Carcinoma
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.
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