在FISH的基础又建立了比较基因组杂交技术（comparative genomic hybridization CGH），即将消减杂交与FISH相结合，用于 检测两个（或多个）基因组间相对的DNA拷贝数变化，（如扩增、 增益（gains）、复制和丢失等）...
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Methods Comparative genomic hybridization (CGH) was performed on 17 primary NPC biopsy specimens to find out any gain or loss of genetic material.
方法用比较基因组杂交技术(CGH)检测17例原发性NPC遗传物质的增多和丢失情况。
Objective To explore the molecular genetic features of lymphoma by means of CGH (comparative genomic hybridization) technique.
目的采用基因组杂交(CGH)技术，探讨淋巴瘤的分子遗传学特征。
Objective: To evaluate the implication of comparative genomic hybridization (CGH) in leukemia study.
目的：评价比较基因组杂交(CGH)技术在白血病研究中应用的价值。
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