6Bedard EL, Inculet RI, Malthaner RA, et al. The role of surgerand post operative chemoradiation therapy in patients with lymph node positive esophagealc arcinoma. Cancer,2001,91 : 2423-2430.
7Nishimural Y, Koikel R. Concurrent chemo-radio therapy with protracted infusion of 5-fu and cisplatin for postoperative recurrent or residual esophageal cancer. Jpn J Clin Oncol,2003,33:341-345.
6Yamamoto M, Yamashita T, Matsubara T, et al. Reevaluation of postoperative radiotherapy for thoracic esophageal carcinoma. Int J Radiat Oncol Biol Phys, 1997,37:75-78.
7Teniere P, Hay JM, Fingerhut A, et al. 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 Associat
8Mafune K, Tanaka Y, Fujita K, et al. Evaluation of post-operative prophylactic irradiation of carcinoma of the esophagus. Nippon Gan Chiryo Gakkai Shi, 1987,22:2175-2181.
9Nishimura Y, Ono K, Imamura M, et al. Postoperative radiation therapy for esophageal cancer. Radiat Med, 1989,7:88-94.