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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 | Molecular biology of cervical myelopathy and spinal cord injury:role of oligodendrocyte apoptosis显示文摘 | Kim D H Vaccaro A R Henderson F C Benzel E C | 2003 | Spine J2003，3，： | 1 |
| 3 | Electricity generation from swine wastewater using microbialfuel cells显示文摘 | Min B Kim J R Oh S E | 2005 | Water Res2005，39，20： | 1 |
| 4 | Electricity generation from swine wastewater using microbial fuel cells显示文摘 | MIN B KIM J R OH S E | 2005 | Water Research2005，39，20： | 1 |
| 5 | Downregulation of PLK-1 expression in kaempferol-induced apoptosis of MCF-7 cells显示文摘 | KANG G Y LEE E R KIM J H | 2009 | Eur J Pharmacol2009，611，13： | 1 |
| 6 | Active regulator of SIRT1 cooperates with SIRT1 and facilitates suppression of p53 activity显示文摘 | Kim E J Kho J H Kang M R | 2007 | Mol Cell2007，28，： | 1 |
| 7 | Chemical changes at the surface of RTV silicone rubber coatings on insu- lators during dry-band arcing 显示文摘 | Seog-Hyeon Kim Cherney E A Hackam R | 1994 | IEEE Transactions on Die- lectrics and Electrical Insulation1994，1，1： | 1 |
| 8 | Output feedback robust H∞ control of nonlinear fuzzy dynamic systems with time-varying delay显示文摘 | Lee K R Kim J H Jeung E T | 2000 | IEEE Trans on Fuzzy Systems2000，8，6： | 1 |
| 9 | Comparison of heat-fin materials and design of a common-pressure-vessel nickel-hydrogen battery显示文摘 | Kim J White R E | 1992 | Journal of the Electrochemical Society1992，139，12： | 1 |
| 10 | A hypothesis of synergism: the interrelationship of T3 and insulin to disturbances in metabolic homeostasis显示文摘 | Kim S R Tull E S Talbott E O | 2002 | Med Hypotheses2002，59，6： | 1 |
| 11 | International Diversification : Effects on Innovation and Firm Performance in Product - Diversified Firms显示文摘 | Hitt A M Hoskisson E R Kim H | 1997 | Academy of Management Journal1997，，4： | 1 |
| 12 | 查看详情显示文摘 | Gohil P Evans T E Ferron J R Moyer R A Petty C C Burrell K H Casper T A Garofalo A M Hyatt A W Jayakumar R J Kessel C Kim J Y La Haye R J Lohr J Luce T C Makowski M A Mazon D Menard J Murakami M Politzer P A Prater R Wade M R | | 0，，： | 1 |
| 13 | Unraveling nanotubes:field emission from an atomic wire显示文摘 | Rinzler A G Hafner J H Nikolaev P Nordlander P Colbert D T Smalley R E Lou L Kim S G Tomanek D | | 0，，5230： | 1 |
| 14 | 查看详情显示文摘 | (e) Kim D C Lee Y R Yang B -S Shin K J Kim D J Chung B Y Yoo K H | | 0，，： | 1 |
| 15 | Monitoring of selected veterinary antibiotics in environmental compartments near a composting facility in Gangwon Province,Korea显示文摘 | Ok Y S Kim S C Kim K R Lee S S Moon D H Lim K J Sung J K Hur S O Yang J E | | 0，，： | 1 |
| 16 | Electricity generation from swine wastewater using microbial fuel cells显示文摘 | Min B Kim J R Oh S E | 2005 | Water Research2005，39，20： | 1 |
| 17 | Market Liquidity and Volume around Earnings Announcements 显示文摘 | Kim O Verrecchia R E | 1995 | Journal of Accounting and Economics1995，，1： | 1 |
| 18 | Photochemical Destruction of Cyanide in Landfdl Leachate 显示文摘 | Kim B R Podsiadlik D H Kalis E M | 1998 | Journal of Environmental Engineering1998，，11： | 1 |
| 19 | Prevention of air void formation in polymer-modified cement mortar by pre-wetting显示文摘 | KIM J H ROBERTSON R E | 1997 | Cement and Concrete Research1997，27，2： | 1 |
| 20 | Myocardial Gd-DTPA kinetics determine MRI contrast enhancement and reflect the extent and severity of myocardial injury after acute reperfused infarction显示文摘 | Kim R J Chen E L Lima J A | 1996 | Circulation1996，94，12： | 1 |
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