SynthesisIn vivo (Athens, Greece)
Occurrence of Colorectal Cancer After a Negative Colonoscopy in Patients With Inflammatory Bowel Disease: A Systematic Review and Meta-analysis.
Synthesis in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- Evaluation of Indigo Naturalis Prepared Using a Novel Method: Anti-Inflammatory Activities Against Colonic Cancer Cell Lines.Mediators of inflammation · 2026Article
- Review
- Article
- Tocotrienol suppresses colitis-associated cancer progression through TLR4 signaling in a mouse model of colorectal cancer.Current research in toxicology · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND/
aimDespite the application of colorectal cancer (CRC) surveillance guidelines, the detection of early neoplastic lesions might be difficult in patients with inflammatory bowel disease (IBD). To explore the risk of post-colonoscopy CRC (PCCRC) in patients with IBD we performed a systematic review and meta-analysis. PATIENTS AND
methodsA systematic literature search was performed (PROSPERO; no. CRD42023453049). We included studies reporting the 3-year PCCRC (PCCRC-3y) prevalence, according to World Endoscopy Organization (WEO)-endorsed definition, in IBD and non-IBD patients. As primary outcome we evaluated the PCCRC-3y prevalence, according to WEO definitions, in IBD- and non-IBD patients and calculated the odds ratio (OR). The secondary outcome was to assess risk factors for PCCRC development in IBD patients.
resultsThree retrospective observational cohort studies were included. The pooled PCCRC-3y rate in patients with IBD was 30.8% [95% confidence interval (CI)=24.4-37.5%] and in non-IBD patients was 6.8% (95%CI=6.2-7.4%). The PCCRC-3y occurrence in IBD patients was significantly higher than that in non-IBD patients (OR=6.04; 95%CI=4.04-9.4; I
conclusionOne-third of CRC in IBD patients were PCCRC, and these numbers were significantly higher when compared with those in non-IBD patients. Furthermore, the prevalence of PCCRC in patients with UC was higher compared to those with CD. However, prospective studies are required to better characterize risk factors for PCCRC development in patients with IBD.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.