Dossier
CT screening
Coverage of CT screening in the Nexus archive.
- Nonsmokers can be at risk of lung cancer — know the hidden causes
Nonsmokers can develop lung cancer, with radon gas, secondhand smoke, and family history identified as key risk factors. About 10% of annual lung cancer cases occur in nonsmokers, and radon testing and CT screening are recommended for those at higher risk.
- Nonsmokers can be at risk of lung cancer — know the hidden causes
Nonsmokers account for about 10% of annual lung cancer cases, with radon exposure, secondhand smoke, and family history identified as key risk factors. Radon, a radioactive gas found in homes, is the second-leading cause of lung cancer, and testing/reduction measures are recommended. CT screening is advised for high-risk individuals.