3Zhong XJ,Yu JM,Zhang BJ,et al.Using 18F-fluorodeoxyglucose positron emission tomography to estimate the length of gloss tumor in patients with squamous cell carcinoma of the esophagus [J].Int J Radiat Oncol Biol Phys,2009,73 ( 1 ) : 136-141.
4Yamashita H, Okuma K, Wakui R, et al. Detail of recurrence sites after elective nodal irradiatioin (ENI) using 3D-conformal radiotherapy (3D-CRT) combined with chemotherapy for thoracic esophageal squamous cell 2011,98:255-260 retrospective analysis [J].Radioth Oncol,.
5Button MR,Morgan CA,Croydon ES,et al. Study to determine adequate margins in radiotherapy planning for esophageal carcinoma by detailing patterns of recurrence after definitive chemo-radiotherapy [J]. Int J Radiat Oncol Biol Phys, 2009,73 (3) : 818-823.
6Zhao KL, Ma JB, Liu G, et al. Three-dimensional conformal radiation therapy for esophageal squamous cell carcinoma: is elective nodalirradiation necessary [J].Int J Radiit Oncol Biol Phys, 2010,76/2 ): 446---451.