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应用流式细胞仪对13例肾母细胞瘤DNA倍体进行了分析。观察肿瘤细胞DNA含量,倍体的变化与其病理组织学类型的关系。研究结果表明:上皮型,混合型DNA含量最低,间叶型次之,胚芽型最高。研究结果说明:肾母细胞瘤DNA含量测定可作为其分化程度及恶性度指标之一,对预测肿瘤预后是一个更准确的指标。
13 cases of nephroblastoma DNA ploidy were analyzed by flow cytometry. Observe the relationship between DNA content and ploidy of tumor cells and their histopathological types. The results showed that the content of epithelial and mixed DNA was the lowest, followed by the mesophyll and germ. The results show that the determination of nephroblastoma DNA content can be used as one of its indicators of the degree of differentiation and malignancy, the prognosis of the prognosis of the tumor is a more accurate indicator.