This narrative review summarizes colorectal cancer screening modalities including stool-based tests, radiologic imaging, endoscopic examinations, and biomarkers, outlining the sensitivity, specificity, benefits, and challenges of each approach.
Cureus · 7 authors, 6 centres
This summary was generated by AI from a single paper. It has not been reviewed by a clinician and is not clinical advice. Verify against the source before acting on it.
This narrative review summarizes colorectal cancer screening modalities including stool-based tests, radiologic imaging, endoscopic examinations, and biomarkers, outlining the sensitivity, specificity, benefits, and challenges of each approach.
This narrative review synthesizes current evidence on CRC screening modalities, covering stool-based tests (FOBT, FIT, FIT-DNA), radiologic tests (CTC, double contrast barium enema), endoscopic examinations (flexible sigmoidoscopy, colonoscopy, colon capsule endoscopy), and circulating biomarkers. Limitations include reliance on open-access journals published between 2007 and 2023, potential exclusion of subscription-based and non-English studies.