Postoperative radiation therapy of pT2-3N0M0 esophageal carcinoma–a review

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• 作者：Yijun Luo ; Xiaoli Wang ; Jinming Yu ; Bin Zhang ; Minghuan Li
• 关键词：Esophageal squamous cell carcinoma ; Postoperative ; Radiation therapy ; Prognosis factors ; Therapeutic evaluation ; Prognostic assessment
• 刊名：Tumor Biology
• 出版年：2016
• 出版时间：November 2016
• 年：2016
• 卷：37
• 期：11
• 页码：14443-14450
• 全文大小：
• 刊物主题：Cancer Research;
• 出版者：Springer Netherlands
• ISSN：1423-0380
• 卷排序：37

文摘

Esophageal cancer is one of the most malignant gastrointestinal cancers worldwide. Despite advances in surgical technique, 5-year survival in pathologic stage T2-3N0M0 esophageal squamous cell carcinoma patients who are treated with surgery alone is still poor. The addition of adjuvant radiotherapy may confer a benefit for these patients. However, not all patients could get a benefit from radiotherapy and patients with esophageal squamous cell carcinoma receiving radiotherapy seem to have a disparity in treatment response. Thus, identifying effective prognostic indicator to complement current clinical staging approaches is extremely important. Those prognostic factors could give rise to a novel prognostic stratification system, which serve as criteria for selecting patients for adjuvant therapy. Consequently, it may help to define the subgroups who are more likely to benefit from postoperative radiation therapy.