… incidence rate was 1.14 cases per 1000 person-years, and the corresponding SIR was 0.52
(95% CI, 0.22–0.82), consistent with a relative risk reduction in colorectal cancer incidence …

… The inverse association of colonoscopy with colorectal cancer appeared to be similar
across subgroups defined according to age, body-mass index, smoking status, and status with …

… that colonoscopy reduces colorectal cancer (CRC) incidence … the magnitude of protection
by colonoscopy, with screening and … marked effect of screening over diagnostic colonoscopy. …

… Our primary analysis focused on CRC incidence in persons exposed to colonoscopy …
to colonoscopy at those ages or younger. We also studied persons exposed to colonoscopy …

… association between regional colonoscopy rates and death from colorectal cancer (CRC). …
Colorectal cancer incidence in the study cohort and regional rates of complete colonoscopy in …

… was colorectal cancer incidence and the secondary outcome was colorectal cancer mortality…
Additionally, Poisson regression models for colorectal cancer incidence were constructed …

… colorectal cancer incidence and mortality. Summary estimates of reduction in distal colorectal
cancer incidence … For screening colonoscopy, evidence was restricted to six observational …

… In conclusion, screening with flexible sigmoidoscopy, in conjunction with colonoscopy (…
decrease in colorectal-cancer incidence and mortality. The incidence of colorectal cancer was …

… and mortality reduction remained consistent, and colonoscopy … that colonoscopy could
significantly reduce the incidence … Effect of screening colonoscopy on colorectal cancer incidence …

… whether the benefit of colonoscopy screening against colorectal cancer (CRC) … colonoscopy
screening-associated hazard ratios and absolute risk reductions (ARRs) for CRC incidence …