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Objective To screen for the differentially expressed genes associated with various TNM stages in lung adenocarcinoma of Chinese by comparing the expression profiles in tumor samples of different TNM stages.Methods This study was a case-case study.Lung adenocarcinoma specimens were collected from total of 240 patients receiving thoracic surgery in our hospital from May of 2008to October of 2011.There were 90 samples(30 each for stageⅠ,ⅡandⅢA)for the gene array,and 150 samples(50 and may
Objective To screen for the differentially expressed genes associated with various TNM stages in lung adenocarcinoma of Chinese by comparing the expression profiles in tumor samples of different TNM stages. Methods This study was a case-case study. Ling adenocarcinoma specimens were collected from total of 240 patients receiving thoracic surgery in our hospital from May of 2008 to October of 2011.There were 90 samples (30 each for stage I, II and IIIA) for the gene array, and 150 samples (50 and may