METHODS: Chromosomal gains and losses in 39 specimens of LSCC were identified by comparative genomic hybridization (CGH), the association between chromosomal imbalances in LSCC and smoking was analyzed.

• 方法:采用比较基因组杂交(comparative genomic hybridization,CGH)技术对39例原发性肺SCC的染色体扩增和缺失进行检测,并分析吸烟与肺SCC染色体不平衡之间的关系。