CYP3A5 Gene Expression is Associated with Early Recurrence of Non-small Cell Lung Cancer

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Study to identify genes associated with NSCLC recurrence in patients not receiving adjuvant chemotherapy. Purpose: Recent clinical trials suggest improvement in survival with adjuvant chemotherapy in non-small cell lung cancer (NSCLC). This study's aim is to identify genes associated with NSCLC recurrence in patients not receiving adjuvant chemotherapy. Experimental design: Banked NSCLC tumors of patients who underwent resection of stage Ia-IIIb disease were identified. Patients were stratified into two groups: recurrent (R, n=11) or non-recurrent (NR, n=16) 2 years after surgery. Microarray profiling and Cox multivariate analysis were performed. Conclusion: Increased CYP3A5 gene expression correlates with NSCLC recurrence and promotes proliferation through mechanisms that may involve, in part, CYP3A5 epoxygenase activity. Keywords: comparison of gene expression profiles for recurrent and non-recurrent cancer

Cancer Type: Lung Cancer

GPL: 96

Number of Genes with Data: 978

Number Observations: 27

Number Outputs: 1

Imbalanced Ratio: 0.6875

Default Task: Classification