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Related Concept Videos

Serum Laboratory Studies, Stool Test, Breath Test01:30

Serum Laboratory Studies, Stool Test, Breath Test

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Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
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Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

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This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
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Related Experiment Video

Updated: May 13, 2025

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
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Developing a New Stool Test for Colorectal Cancer Screening, the multitargetFIT (mtFIT).

Meike de Wit1, Evelien Dekker2, Manon Spaander3

  • 1Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.

Digestive Diseases and Sciences
|April 15, 2025
PubMed
Summary
This summary is machine-generated.

A new multitarget fecal immunochemical test (mtFIT) shows improved performance over standard FIT screening for early colorectal cancer (CRC) detection. This advancement aims to enhance screening effectiveness and reduce cancer-related mortality.

Keywords:
Biomarker developmentCRC screeningFecal immunochemical test (FIT)Multitarget fecal immunochemical test (mtFIT)

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Area of Science:

  • Oncology
  • Gastroenterology
  • Medical Diagnostics

Background:

  • Early detection of colorectal cancer (CRC) via screening is crucial for reducing disease morbidity and mortality.
  • Fecal immunochemical test (FIT)-based screening is effective but has suboptimal sensitivity and specificity.
  • Improvements in screening test performance are needed for better population health outcomes.

Purpose of the Study:

  • To describe the development of a novel multitarget FIT (mtFIT) screening test.
  • To highlight the journey from discovery to clinical utility testing and health technology assessment of mtFIT.
  • To present mtFIT as an advancement over conventional FIT for CRC screening.

Main Methods:

  • Development and validation of a multitarget FIT (mtFIT) assay.
  • Evaluation of mtFIT performance characteristics (sensitivity, specificity).
  • Clinical utility testing and health technology assessment of the mtFIT approach.

Main Results:

  • The multitarget FIT (mtFIT) demonstrates superior performance compared to standard FIT.
  • The development pathway included rigorous testing from discovery to large-scale clinical utility.
  • Health technology assessment supports the potential of mtFIT in population-based screening.

Conclusions:

  • Multitarget FIT (mtFIT) represents a significant advancement in colorectal cancer screening technology.
  • The mtFIT approach offers improved sensitivity and specificity over traditional FIT.
  • Further implementation of mtFIT has the potential to enhance CRC early detection rates and patient outcomes.