Search results
465 results
for term "advanced"
-
Risk factors for advanced neoplasia within subcentimetric polyps: implications for diagnostic imaging...lesions. The aim of this study was to identify risk indicators foradvancedneoplasia (AN) in subcentimetric polyps. Design Colonoscopies were classified on the basis of the largest lesion found. AN was defined as high-grade dysplasia, villous histology, or cancer. Logistic regression models were ...
-
A score to estimate the likelihood of detecting advanced colorectal neoplasia at colonoscopy...al. Gut 2014;63: 11121119. ABSTRACT Objective This study aimed to develop and validate a model to estimate the likelihood of detectingadvancedcolorectal neoplasia in Caucasian patients. Design We performed a cross-sectional analysis of database records for 40-year-old to 66-year-old patients who ...
-
PWE-045 Training in Advanced Polypectomy: Results from a National Uk Survey..., Gloucestershire Hospitals, Gloucester, UK Introduction In recent years there have been considerable developments in polypectomy techniques. However, even among experienced colonoscopists, there remains a wide variation in practise. This survey attempts to evaluate current UK practise in moreadvancedpolypectomy ...
-
The Asia-Pacific Colorectal Screening score: a validated tool that stratifies risk for colorectal advanced neoplasia in asymptomatic Asian subjects...on Colorectal Cancer ABSTRACT Objective To develop and validate a clinical risk score predictive of risk for colorectaladvancedneoplasia for Asia. Methods A prospective, cross-sectional and multicentre study was carried out in tertiary hospitals in 11 Asian cities. The subjects comprise 2752 asymptomatic ...
-
Prediction of proximal advanced neoplasia: a comparison of four existing sigmoidoscopy-based strategies in a Chinese population...MCS, Ching JYL, Ng SC, et al. Gut 2015;64:776783. ABSTRACT Objective To compare the performance of existing sigmoidoscopy-based strategies in predictingadvancedproximal neoplasia (APN) in an asymptomatic Chinese cohort. Design We included all screening participants aged 5070 years who received ...
-
Risk of progression of advanced adenomas to colorectal cancer by age and sex: estimates based on 840 149 screening colonoscopies...May 2007 Accepted 31 May 2007 Published Online First 25 June 2007 . . . . . . . . . . . . . . . . . . . . . . . . Gut 2007;56:15851589. doi: 10.1136/gut.2007.122739 Objectives: To derive age and sex specific estimates of transition rates fromadvancedadenomas to colorectal cancer by combining data ...
-
PTH-031 Polyp Size, Location and Risk of Advanced Neoplasia in a Bowel Screening Population in North-East Scotland...IZe, LOcATIOn AnD RIsK OfADVAnceDneOPLAsIA In A BOWeL scReenInG POPULATIOn In nORTH-eAsT scOTLAnD doi:10.1136/-2013-304907.518 1,*U Basavaraju, 2M Glaire, 1P S Phull. 1Department of Gastroenterology, Aberdeen Royal Infirmary; 2University of Aberdeen Medical School, Aberdeen, UK Introduction Colonoscopic ...
-
Five-year risk for advanced colorectal neoplasia after initial colonoscopy according to the baseline risk stratification: a prospective study in 2452 asymptomatic Koreans...conducted for validation of its usefulness. The aim of this study was to assess the 5-year incidence ofadvancedneoplasia recurrence based on the risk stratification scheme of the guidelines and to identify its risk factors. Methods A prospective study of surveillance colonoscopy after screening ...
-
OC-042 Sensitivity Of Annual Faecal Immunochemical Tests For Haemoglobin (fit) For Detecting Advanced Neoplasia In Patients Undergoing Three-yearly Surveillance Colonoscopy – The Fit For Follow-up Study...FAECAL IMMUNOCHEMICAL TESTS FOR HAEMOGLOBIN (FIT) FOR DETECTINGADVANCEDNEOPLASIA IN PATIENTS UNDERGOING THREE-YEARLY SURVEILLANCE COLONOSCOPY THE FIT FOR FOLLOW-UP STUDY 1E MacRae*, 1A Brenner, 1J Martin, 2S Pearson, 2C Piggott, 3H Bowyer, 3G Vart, 3C von Wagner, 3J Wardle, 2,4S Halloran, 1W Atkin. 1 ...
-
OC-044 Predictors Of Advanced Neoplasia At Surveillance In Screening Population- A Study Of All High And Intermediate Risk Gorup Subjects In First Six Year Of Nhs Bcsp...advancedadenomas and two (2.4%) had cancer. 9/115 (7.8%) declined an early colonoscopy. A total of 2445 participants had negative FIT tests in Rounds 1 and 2 and will be invited to complete a final FIT, prior to their surveillance colonoscopy. Satisfaction with the study was high among those who ...