Abstract
Three prospective studies of lung cancer In older men are compared: the Philadelphia Pulmonary Neoplasm Research Project, the North West London study, and the South London study. Comparison of survival in men with lung cancer is difficult because of differences in methods, materials, and analyses. However, despite semiannual roentgenographic screening, the prognosis of lung cancer in older men remains poor. The results in London were slightly better than might be expected without screening. The results in Philadelphia were not as favorable. The differences was due primarily to the fact that the lung cancer patients in Philadelphia were older than those in London.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Archives of Environmental Health: An International Journal
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.