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目的 探索血管生成在子宫内膜癌发生发展中的作用。方法 以Ⅷ因子相关抗原为标志物 ,采用免疫组化方法对正常内膜、增生过长及内膜癌病人子宫标本的血管含量进行测量。结果 从正常子宫内膜、增生过长到内膜癌组织内微血管密度 (MVD)逐渐增多 ( P <0 0 1 )。子宫内膜癌组织中MVD与临床期别、肌层浸润深度及组织分级有关。结论 子宫内膜增生过长组织中血管生成增多 ,MVD与子宫内膜癌临床预后有关。
Objective To explore the role of angiogenesis in the development of endometrial carcinoma. Methods The Ⅷ factor related antigens were used as markers to measure the blood vessel contents of normal endometrium, hyperplasia and endometrial cancer patients by immunohistochemistry. Results From normal endometrium, hyperplasia to endometrial carcinoma microvessel density (MVD) gradually increased (P <0.01). MVD in endometrial cancer and clinical stage, the depth of myometrial invasion and histological grade. Conclusion Endometrial hyperplasia increased angiogenesis, MVD and clinical prognosis of endometrial cancer.