Related Experiment Video
Updated: Aug 15, 2026

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
Published on: June 8, 2020
[Diagnostic strategy with respect to symptoms of colorectal cancer]
Niels Christian Bjerregaard1, Søren Laurberg
1Arhus Universitetshospital, Arhus Sygehus, Kirurgisk Afdeling L, Arhus C. rlg07ncb@as.aaa.dk
Abstract:
In relation to the risk of colorectal cancer, the population is divided into high-risk and average-risk groups. Patients at high risk are followed according to the national recommendations. Patients at average risk are examined according to their primary symptom(s). The strategy is based on the diagnostic strategy described in a Danish Health Technology Assessment published in 2001. The article states the recommendations for the high- risk groups and describes the value of the individual primary symptoms of colorectal cancer for average-risk patients and the examinations recommended accordingly.
Related Concept Videos
Serum Laboratory Studies, Stool Test, Breath Test
Assessment of the Rectum and Anus
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
Endoscopic Procedures II: Colonoscopy
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are: