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Updated: Apr 15, 2026

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
Published on: June 8, 2020
Colorectal cancer screening: are stool and blood based tests good enough?
Chung-Wah Wu1, Joseph Jao-Yiu Sung2
1Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.
Abstract:
Colorectal cancer (CRC) is the third commonest cancer worldwide. As many CRC patients were identified at advanced stages, screening asymptomatic individuals has substantial clinical benefit. Most CRC arises through recognizable early stage. With the improved understanding of the biology of CRC and precancerous lesion, testing molecular aberrations in stool and blood promises novel screening approaches that are noninvasive, sensitive, and more affordable compared with traditional structural examinations.
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