摘要
目的 探讨鼻咽癌血管生成与复发转移的关系。方法 采用免疫组织化学S P法对 73例NPC石蜡标本组织中的微血管密度 (MVD)及血管内皮细胞生长因子 (VEGF)表达进行检测 ,随访 3年 ,NPC复发转移 19例 ,无复发转移 49例。结果 复发转移组的MVD及VEGF表达显著高于无复发转移组 ,MVD与VEGF的表达相关。结论 NPC的MVD及VEGF与复发转移密切相关 ,有可能作为判断肿瘤生物学行为、转移潜能及预后的指标。
Objective To study the relationship between tumor angiogenesis and recurrence and metastasis in nasopharyngeal carcinoma(NPC).Methods MVD and the expression of VEGF were detected by immunohistochemical SP stainning,in paraffin embedded specimens of 73 patients with NPC.All patients were folowed up 3 years.Results MVD and the expressions of VEGF in recurrence NPC(R NPC) were higher than that in non recurrence NPC(NR NPC).The expressions of VEGF correlated with tumor angiogenesis.Conclusion MVD and expression of VEGF are closely correlated with invasion and metastasis of NPC,which may serve as a parameter of tumor metastatic potential and prognosis.
出处
《实用癌症杂志》
2000年第2期119-120,共2页
The Practical Journal of Cancer
基金
广西壮族自治区科技厅资助!(桂科字 98110 3)
关键词
鼻咽肿瘤
血管生成
肿瘤
复发转移
VEGF
Nasopharyngeal neoplasms
Vascular endothelial growth factor(VEGF)
Vascular angiogenesis
