Lung Cancer Screening: The Ontario, Canada Experience

The document discusses the implementation of a lung cancer screening program in Ontario, Canada, emphasizing the importance of early detection to reduce mortality rates. Lung cancer is a leading cause of cancer death, often diagnosed late due to a lack of early symptoms. Ontario Health Cancer Care Ontario (OHCCO) advocates for organized screening programs using low-dose computed tomography for high-risk, asymptomatic populations, as these are more effective in reducing cancer incidence and mortality and are cost-effective compared to unorganized screening efforts. The province has transitioned from a pilot project to a full provincial lung cancer screening program, focusing on early detection, clear screening definitions, and essential program components.