FAECAL OCCULT BLOOD SCREENING FOR COLORECTAL CANCER
โ Scribed by WILTSHIRE, A
- Book ID
- 123309223
- Publisher
- The Lancet
- Year
- 1989
- Tongue
- English
- Weight
- 172 KB
- Volume
- 334
- Category
- Article
- ISSN
- 0140-6736
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Recently published evidence from two large-scale clinical trials conducted in England and in Denmark suggests that faecal occult blood screening for colorectal cancer significantly reduces mortality. However, before screening can be advocated as part of national health policy, its cost-effectiveness
positive tests will have colorectal neoplasia, including 5-10 per cent with cancer". Improvements in specificity using vegetable peroxidase inhibitors, faecal porphyrin assays, or immunochemical tests for blood should be possible. None of these tests will discriminate between bleeding from neoplasti