Several genetic factors may play a role in carcinogenesis:[1]
CYP1A1 and GSTM1
Gastrin Releasing Peptide Receptor
DNA Repair Capacity
Oncogenes and TSG: K-ras, c-erb-2 and p53
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1. Alberg AJ, Samet JM. Epidemiology of Lung Cancer. Chest. 2003;123:21S-49S