The work was aimed to assess the modern trends in the research on molecular epidemiology of lung cancer. The references on the problem of lung cancer genetic determination were analysed and the principal pathogenetically significant processes of gene nets’ functioning were determined. It is underlined a necessity of the systemic multidisciplinary approach for the researches on molecular epidemiology of lung cancer with the participation of oncologists, primary and secondary health providers, molecular biologists and epidemiologists.
