Risk Factors Related to Polyp Miss Rate of Short-Term Repeated Colonoscopy.
Dig Dis Sci
; 68(5): 2040-2049, 2023 05.
Article
em En
| MEDLINE
| ID: mdl-37017819
BACKGROUND: Colonoscopy is regarded as the gold standard for colorectal cancer screening and surveillance. However, previous studies have reported large numbers of polyps were missed during routine colonoscopy. AIMS: To evaluate polyp miss rate in short-term repeated colonoscopy and explore the related risk factors. METHODS: A total of 3695 patients and 12,412 polyps were included in our studies. We calculated the miss rate for polyps of different sizes, pathologies, morphologies and locations, and patients of different characteristics. Univariate and multivariate logistic regression analyses were performed to evaluate risk factors related to miss rate. RESULTS: The polyp miss rate was 26.3% and the adenoma miss rate was 22.4% in our study. The advanced adenoma miss rate was 11.0% and the proportion of missed advanced adenomas in missed adenomas sized > 5 mm was up to 22.8%. Polyps sized < 5 mm had a significantly higher miss rate. The miss rate of pedunculated polyps was lower than that of flat or sessile polyps. Polyps in the right colon were prone to be missed than that in the left colon. For older men, current smokers, individuals with multiple polyps detected in the first colonoscopy, the risk of missing polyps was significantly higher. CONCLUSION: Nearly a quarter of polyps were missed during routine colonoscopy. Diminutive, flat, sessile, and right-side colon polyps were at higher risk of missing. The risk of missing polyps was higher in older men, current smokers, and individuals with multiple polyps detected in the first colonoscopy than their counterparts.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Colorretais
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Adenoma
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Pólipos do Colo
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Neoplasias do Colo
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Risk_factors_studies
Limite:
Aged
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Humans
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Male
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article