Objective To study the numerical abnormality of chromosomes in lung cancer by dual-color fluorescence in situ hybridization(FISH).
目的探讨一种以胎盘绒毛取样进行荧光原位杂交（FISH）快速诊断染色体数目的方法。
Objective To study the numerical abnormality of chromosomes in lung cancer by dual-color fluorescence in situ hybridization(FISH).
目的探讨一种以胎盘绒毛取样进行荧光原位杂交（FISH）快速诊断染色体数目的方法。
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