Impact of an organised population screening programme for colorectal cancer: Measurement after first and second rounds.
Javier Mar MedinaArantzazu ArrospideIgor LarrañagaMaria Luisa IruretagoienaLiher ImazAnia GorostizaOliver IbarrondoPublished in: Journal of medical screening (2020)
The screening reduced incidence and improved survival by anticipating the diagnosis and by reducing mortality for each tumour, node, metastasis stage in the target population. The effect on survival could also be due to lead-time bias.