... Numerical chromosomal aberration 染色体数目畸变 Numerical chromosome changes 染色体数目改变 Oestrous cycle 动情周期 ...
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背景：肿瘤细胞的染色体数目畸变是肿瘤细胞的特征性改变之一。
Background: Chromosomal number abnormality is one of the characteristic changes in tumor cells.
在第6代之前染色体数目未发生改变。
The chromosome number of HMSCs remains original before passage 6.
结论：快速引物原位标记技术可用于鼻咽癌冰冻组织切片中染色体的检测，染色体数目的改变可作为鼻咽癌诊断的重要参考指标。
CONCLUSION: The technique of rapid PRINS could be used to detect chromosomes in frozen section tissues, and the chromosomal abnormalitie s would be helpful in diagnosis of NPC.
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