title: Pollutional haze as a potential cause of lung cancer.
abstract: Along with fast economic growth over the past few decades, the world is faced with cumulatively serious environmental pollution and now is paying increased attention to pollutional haze. In the last few years, multiple epidemiological studies and animal models have provided compelling evidences that inhalation of pollutional haze could be linked to several adverse health effects. Since the respiratory tract is the crucial passageway of entry of pollutional haze, the lung is the main affected organ. Therefore, here, we reviewed some of the important information around long-term exposure to pollutional haze and lung cancer, as well as highlight important roles of pollutional haze in human lung carcinogenesis, providing evidence for pollutional haze acting as another risk factor for lung cancer.
authors.affiliation: Department of Respiratory Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China.
authors.forename: Xuefei
authors.initials: X
authors.lastname: Shi
authors.affiliation: Department of Respiratory Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China.
authors.forename: Hongbing
authors.initials: H
authors.lastname: Liu
authors.affiliation: Department of Respiratory Medicine, Jinling Hospital, Medical School of Nanjing University, Nanjing 210002, China.
authors.forename: Yong
authors.initials: Y
authors.lastname: Song
keywords: Pollutional haze; lung cancer; mortality; risk factor