2Brenner B, Shah M A, Gonen M, et al. Small-cell carcinoma of the gastrointestinal tract: a retrospective study of 64-cases[J]. Br J Cancer, 2004, 90(9): 1720-1726.
3Medgyesy C D, Wolff R A, Putnam J B, et al. Small cell carcinoma of the eso- phagus: the University of Texas M. D. Anderson Cancer Center experience and literature review[J]. Cancer, 2000, 88(2) : 262-267.
4Yachida S, Matsushita K, Usuki H, et al. Long-term survival after resection for small cell carcinoma of the esophagus[J]. Ann Thorac Surg, 2001, 72(2): 596-597.
5Tobari S, Ikeda Y, Kurihara H, et al. Effective treatment with chemotherapy and surgery for advanced small cell carcinoma of the esophagus[J]. Hepatogastroenterology, 2004, 51 (58): 1027- 1029.
6Pantvaidya G H, Pramesh C S, Deshpande M S, et al. Small cell carcinoma of the esophagus: the Tata Memorial Hospital experience[J]. Ann Thorac Surg, 2002, 74(6) : 1924-1927.
7Casas F, Ferrer F, Farrfis B, et al. Primary small cell carcinoma of the esophagus: a review of the literature with emphasis on therapy andprognosis[J]. Cancer, 1997, 80(8) : 1366-1372.
8Nishimaki T, Suzuki T, Nakagawa S, et al. Tumor spread and outcome of treatment in primary esophagus small cell carcinoma [J]. J Surg Oncoi,1997, 64(2) :130-134.
8Pasial P,Philippe R. Efficacy of intravenous continuous infusion of fluorouracil compared with bolus administration in advanced colorectal cancer[J]. J Clin Oncol, 1998,16(1) : :301- 308.
9Keene K S, Rich T A, Penberthy D R, et al. Clinical experience with chronomodulated infusional 5-fluorouracil chemoradiothera- py for pancreatic adenocarcinoma[J]. Int J Radiat Oncol Biol Phys, 2005,62(1) :97.
10RaoulJ L, Prise E le, Meunier B,et al. Combined radiochemo therapy for postoperative recurrence of oesophageal cancer[J]. Gut,1995,37(2):174-176.