1Arii S,Mori A,Uchida S,et al. Implication of vascular endothelial growth factor in the development and metastasis of human cancers [J]. Hum-Cell,1999, 12(1):25-30.
2Kitadai Y, Haruma K, Tokutomi T,et al. Significance of vessel count and vascular endothelial growth factor in human esophageal carcinomas [J]. Clin Cancer Res,1998, 4(9):2195-2200.
6Hanahan D, Folkman J. Patterns and emerging mechanisms of the angiogenic switch during tumoriangiogenesis[J]. Cell, 1996,86: 353 - 364.
7Nelson NJ. Angiogenesis research is on fast forward [J]. J Natl Cancer Inst, 199,91(10) :820 - 822.
8Japanese Committee for Registration of Esophageal Carcinoma Cases. Parameters linked to ten-year survival in Japan of resected exophageal carcinoma [J]. Chest, 1989,96:1005 -1011.
9Porschen R, Classen S, Piontek M, et al. Vascularization of carcinomas of the esophagus and its correlation with tumor proliferation[J]. Cancer Res, 1994,54: 587 - 91.
10Koide N, Yamanda , TLlda F, et al. Immunohistochemical studies of vascular volume and proliferative activity in squamous cell carcinoma of esophagus[J]. Surg Today, 1997,27(2) :99 - 106.