2Smith BID, Smith GL, Carter D. Prognostic significance of vascular endothelial growth factor protein levels in oral and oropharyngeal squarnous cell carcinoma [J]. J Clin Oncol, 2000, 18(10):2046 - 2052.
3Sawatsubashi M, Yamada T, Fukushima N, et al. Association of vascular endothelial growth factor and mast cells with angiogenesis in laryngeal squarnous cell carcinoma[J]. Virchows Arch, 2000,436(3) : 243 - 248.
4Wakisaka N, Wen QH, Yoshizaki T. Association of vascular endothelial growth factor expression with angiogenesis and lymph node metastasis in nasopharyngeal earcinorna[ J ].Laryngoscope,1999, 109(5) : 810- 814.
5Tokumo K, Kodama J, Seki N. Different angiogenic pathways in human cervical cancers[J]. Gynecol Oneol, 1998, 68(1). 38-44.
6Takbayashi Y, Natsugoe S, Baba M. Thymidine phosphorylase in human esophargeal squamous cell carcinoma[J]. Cancer, 1999,85(2) : 282 -289.
二级参考文献3
1Wakisaka N,Wen QH,Yoshizaki T,et al.Association of vascular endothelial growth factor expression with angiogenesis and lymph node metastasis in nasopharyngeal carcinoma[].Laryngoscope.1999
2Tokumo K,Kodama J,Seki N,et al.Different angiogenic pathways in human cervical cancers[].Gynecologic Oncology.1998
3Fukuiwa T,Takebayashi Y,Akiba S,et al.Expression of thymidine phosphorylase and vascular endothelial cell growth factor in human head and neck squamous cell carcinoma and their different characteristics[].Cancer.1999