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| 1 | Colonoscopic yield of colorectal neoplasia in daily clinical practice显示文摘AIM:To assess the prevalence and location of ad-vanced neoplasia in patients undergoing colonoscopy,and to compare the yield per indication.METHODS:In a multicenter colonoscopy survey (n = 18 hospitals) in the Amsterdam area (Northern Holland),data of all colonoscopies performed during a three month period in 2005 were analyzed. The location and the histological features of all colonic neoplasia were recorded. The prevalence and the distribution ofadvanced colorectal neoplasia and differences in yield between indication clusters were evaluated. Advanced neoplasm was defi ned as adenoma > 10 mm in size,with > 25% villous features or with high-grade dyspla-sia or cancer.RESULTS:A total of 4623 eligible patients underwent a total colonoscopy. The prevalence of advanced neo-plasia was 13%,with 281 (6%) adenocarcinomas and 342 (7%) advanced adenomas. Sixty-seven percent and 33% of advanced neoplasia were located in the distal and proximal colon,respectively. Of all patients with right-sided advanced neoplasia (n = 228),51% had a normal distal colon,whereas 27% had a syn-chronous distal adenoma. Ten percent of all colono-scopies were performed in asymptomatic patients,7% of whom had advanced neoplasia. In the respective procedure indication clusters,the prevalence of right-sided advanced neoplasia ranged from 11%-57%. CONCLUSION:One out of every 7-8 colonoscopies yielded an advanced colorectal neoplasm. Colonoscopy is warranted for the evaluation of both symptomatic and asymptomatic patients. | Jochim S Terhaar sive Droste Mike E Craanen Rene WM van der Hulst Joep F Bartelsman Dick P Bezemer Kim R Cappendijk Gerrit A Meijer Linde M Morsink Pleun Snel Hans ARE Tuynman Roy LJ van Wanrooy Eric IC Wesdorp Chris JJ Mulder | 2009 | World Journal of Gastroenterology2009，15，9： | 6 |
| 2 | A biomechanical com- parison evaluating the use of intermediate screws and cross-link- age in lumbar pediole fixation显示文摘 | Dick J C Jones M P Zdeblick T A | 1994 | J Spinal Disord1994，7，： | 1 |
| 3 | Microbial biomassand enzyme and rehabilitated skid trailsoils显示文摘 | Dick R P Myrold D D Kerle E A | 1988 | SoilSoc Am J1988，52，： | 1 |
| 4 | Microbial biomass and soil enzyme activities in compacted and rehabilitated skid trail soils显示文摘 | Dick R P Myrold D D Kerle E A | 1988 | Soil Sci Soc Am J1988，52，2： | 1 |
| 5 | Transient Ground Potential Rise in Gas Insulated Subs- tations - Experimental Studies 显示文摘 | FUJIMOTO N DICK E P BOGGS S A FORD G L | 1982 | IEEE Trans on Power Apparatus and Systems1982，101，1： | 1 |
| 6 | A biomechanical comparison evaluating the use of intermediate screws and crosslinkage in lumbar pedicle fixation 显示文摘 | DICK J C JONES M P ZDEBLICK T A | 1994 | J Spinal Disord1994，7，5： | 1 |
| 7 | Field management effects on soil enzyme activities显示文摘 | Bandick A K Dick R P | | 0，，： | 1 |
| 8 | Geochemistry, mineralogy and petrogenesis of lavas erupted along the southwest Indian Ridge between the Bouver triple junction and 11 degree east显示文摘 | Roex L Dick A P Brlank H J | 1983 | Journal of Petrology1983，24，： | 1 |
| 9 | Field management effects on soil enzyme activities显示文摘 | Bandick A K Dick R P | 1999 | Soil Biol Biochem1999，31，11： | 1 |
| 10 | Field management effects on soil enzymeactivities显示文摘 | BANDICK A K DICK R P | 1999 | Soil Biology and Biochemistry1999，31，： | 1 |
| 11 | Field management effects on soil enzyme activities 显示文摘 | Bandiek A K Dick R P | 1999 | Soil Biology and Biochemistry1999，31，： | 1 |
| 12 | Field management effects on soilenzyme activities显示文摘 | Bandick A K Dick R P | 1999 | Soil Biology&Biochemistry1999，31，11： | 1 |
| 13 | Characterisation and selection of probiotic lactobacilli for a preliminary minipig feeding trial and their effects on serum cholesterol levels,faeces pH and faeces moisture content显示文摘 | du TO1T M FRANZ C M A P DICKS L M T | | 0，，： | 1 |
| 14 | Soil acid and alkaling phosphatase activity as pH adjustment indicators显示文摘 | Dick W A Cheng L Wang P | 2000 | Soil Biology and Bio- chemistry2000，32，13： | 1 |
| 15 | Geochemistry, mineralo-gY an d petrogensis of lavas erupted along the southwest Indian Ridge between the Bouvet triple junction and 11 degree east 显示文摘 | Le Roex Dick A P Brlank H J B | 1983 | Journal of Petrology1983，，： | 1 |
| 16 | Extrinsic and Intrinsic Cue Effects on Perceptions of Store Brand Quality显示文摘 | Richardson P Dick A Jain A | 1994 | Journal o{ Marketing1994，58，4： | 1 |
| 17 | Viscosity-pressure-temperature behaviour of mineral and synthetic oils显示文摘 | GOLD P W SCHMIDT A DICKE H | 2001 | Journal ofSynthetic Lubrication2001，18，1： | 1 |
| 18 | Field management effects on soilenzyme activities显示文摘 | BANDICK A K DICK R P | 1999 | Soil Biology & Biochemistry1999，31，： | 1 |
| 19 | Influence of longterm residue management on soil enzyme activities in relation to soil chemical properties of a wheat-fallow system显示文摘 | DICK R P RASMUSSEN P E KERLE E A | | 0，，06： | 1 |
| 20 | Regional work load induced changes in electrophysiology and immediate early gene expression in intact in situ porcine heart显示文摘 | Meghji P Nazir S A Dick D J | 1997 | J Mol Cell Cardiol1997，29，11： | 1 |
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