Polypes et cancers colo-rectaux par sous-localisation: données épidémiologiques genevoises et vaudoises [Colorectal polyps and cancers by sub-site: epidemiologic findings in Geneva and Vaud].

The present study is a comparative analysis of the adenomatous polyps and colorectal cancers, registered during a determined period within the population of the cantons of Geneva and Vaud. The analysis is particularly based on the polyp/cancer ratio by sub-site. Histological type as well as age and sex of the patient are taken into consideration.