Microvessel density of follicular thyroid tumors and its clinical implications
2002
目的检测甲状腺滤泡状肿瘤微血管密度(microvessel density, MVD),并探讨其临床意义. 方法采用免疫组化染色检测40例甲状腺滤泡状腺癌(follicular thyroid carcinoma, FTC)和20例滤泡状腺瘤(follicular adenoma, FA),计算MVD,分析临床资料,进行t检验和χ2检验. 结果 FTC组MVD为(228±91)个,FA组MVD为(156±73)个.两组间差异有显著意义(t=2.763, P<0.05).FTC组中,MVD与肿瘤长径和有无甲状腺外浸润有关,而与年龄、性别、颈淋巴结转移和预后无关. 结论 FTC的 MVD高于FA.FTC瘤体的MVD与肿瘤长径和有无甲状腺外浸润有关.
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