Proof-of-concept Study of Blood Markers of Tumor Dissemination in Patients With Versus Without Intestinal Polyps

The study authors hypothesize that in patients with intestinal polyps, tumor cells could disseminate and circulating factors could be secreted by the polyp. These two parameters could become biomarkers to refine the follow-up of patients and to establish targeted therapeutic strategies.

Inclusion Criteria:Patient to be examined by colonoscopyThe patient must be a member or beneficiary of a health insurance planExclusion Criteria:The subject is participating in a category 1 interventional study, or is in a period of exclusion determined by a previous studyThe subject signals their opposition to participate in the studyIt is impossible to give the subject informed informationThe patient is under safeguard of justice or state guardianshipPatient pregnant or breastfeedingHistory of proven cancerous diseasePatient followed for a chronic inflammatory bowel disease