Age

18–any

Sex

ALL

Healthy volunteers

Accepted

Patients over the age of 18 who are able to understand the participant information and sign the informed consent.
Patients who are going to undergo colonoscopy or surgical resection for tumor (CRC).

Patients who had developed any type of cancer in the 5 years prior to their participation in this study.
Patients who have received previous chemotherapy or radiotherapy.
Patients diagnosed with non-advanced adenomas, serrated polyps, Familial Adenomatous Polyposis or Lynch Syndrome.
Patients with inadequate bowel preparation for colonoscopy.
Patients who have undergone colonoscopy/polipectomy in the previous 5 years.
Patients with hemolyzed plasma.

Development and Validation of a Blood Test for Early Diagnosis of Colorectal Cancer