1Kasai M,Mori S,Watanabe T.Follow-up results after resection of thoracic esophageal carcinoma.World J Surg 1978; 2:543-551
2Teniere P,Hay JM,Fingerhut A,Fagniez PL.Postoperative radiation therapy does not increase survival after curative resection for squamous cell carcinoma of the middle and lower esophagus as shown by a multicenter controlled trial.French University Association for Surgical Research.Surg Gynecol Obstet 1991; 173:123-130
3Fok M,Sham JS,Choy D,Cheng SW,Wong J.Postoperative radiotherapy for carcinoma of the esophagus:a prospective,randomized controlled study.Surgery 1993; 113:138-147
4Zieren HU,Muller JM,Jacobi CA,Pichlmaier H,Muller RP,Staar S.Adjuvant postoperative radiation therapy after curative resection of squamous cell carcinoma of the thoracic esophagus:a prospective randomized study.World J Surg 1995; 19:444-449
10Xiao ZF,Yang ZY,Liang J,Miao YJ,Wang M,Yin WB,Gu XZ,Zhang de C,Zhang RG,Wang LJ.Value of radiotherapy after radical surgery for esophageal carcinoma:a report of 495 patients.Ann Thorac Surg 2003; 75:331-336