论文部分内容阅读
应用流式细胞仪对40例贲门癌切缘残留癌的DNA含量(DI)和倍体类型进行定量测定。结果发现,浸润较深、分化程度较低的残癌,其DI和异倍体率显著高于浸润较浅,分化程度较高的残癌(P<0.05);残癌的组织学类型与其DNA含量和倍体类型无关。提示,残癌的病理学诊断应强调其浸润深度和分化程度。文中对残癌与其主体癌之间的关系亦进行了探讨。
Flow cytometry was used to quantitatively measure the DNA content (DI) and ploidy type of residual cancer in the margin of cardia cancer. As a result, it was found that the residual infiltrates and the less differentiated residual cancers had significantly higher DI and heteroploidy rates than those with infiltrates and shallow differentiations (P<0.05); the histological type and DNA of residual cancers. The content is independent of the type of ploidy. Tip, pathological diagnosis of residual cancer should emphasize its depth of invasion and differentiation. The relationship between residual cancer and its main cancer is also discussed in this paper.