%0 Journal Article %T Precise delineation of clinical target volume for crossing-segments thoracic esophageal squamous cell carcinoma based on the pattern of lymph node metastases %A Baosheng Li %A Dongbo Zhao %A Hui Guan %A Tao Zhou %A Wei Huang %A Yang Liu %A Yuanli Dong %A Zicheng Zhang %J SCIE-indexed Journal %D 2015 %R 10.3978/j.issn.2072-1439.2015.12.10 %X Despite multimodality therapy, the prognosis of esophageal squamous cell carcinoma (ESCC) remains dismal, with overall 5-year survival rate for patients with lymph node metastasis (LNM) after surgical resection only 20% (1). LNM was one of the most important factors in predicting the prognosis of patients (2,3) %U http://jtd.amegroups.com/article/view/5981/html