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1Sm-Nd isotopic age and genesis of gabbro xenoliths in Daoxian County, Hunan Province显示文摘MANY geologists pay attention to Mesozoic tectonomagmatic activity and the associating multi-metal ore deposits in South China. However, the age of the transformatiori of tectonic regimein the area is little studied. Occurrence of gabbro xenoliths in Mesozoic alkaline basalts inDaoxian region, Hunan Province, shows that the lithosphere in the region was intensely ex-tended and thinned during the Mesozoic, followed by underplating of mantle-derived mag-Guo, F Fan, WM Lin, G Lin, YX 1997Chinese Science Bulletin1997,42,21:14
2Colonoscopic 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 2009World Journal of Gastroenterology2009,15,9:6
3Clinical value of com- bined detection of serum tumor markers in lung cancer diag- nosis 显示文摘Chen F Li WM Wang DM 2008Sichuan Da Xue Xue Bao Yi Xue Ban2008,39,5:1
4Small Vessel Disease and General Cognitive Function in Non disabled Elderly the LADIS Study显示文摘vander Flier WM van Straaten EC Barkhof F 2005Stroke2005,3,10:1
5Mutations in the N-terminal domains of nectin-1 and nectin-2 reveal differences in requirements for entry of various alphaherpes viruses and for nectin-nectin interactions显示文摘Struyf F Martinez WM Spear PG 2002J Virol2002,76,12:1
6The role of macrophages in Acanthamoeba keratitis显示文摘van Klink F Taylor WM Alizadeh H Jager MJ van Rooijen N Niederkorn JY 1996Invest Ophthalmol Vis Sci1996,37,:1
7Progression of white matter hyperintensities and incedence of new lacunes over a 3-year period : the leukeariosisi and disabilty study 显示文摘Gouw AA van der Flier WM Fazekas F 2008Stroke2008,39,:1
8Epicardial beating heart cryoablation using a novel argon-based cryoclamp and linear probe显示文摘Milla F Skubas N Briggs WM 2006J Thorac Cardiovasc Surg2006,131,2:1
9Fault detection and diagnosis using statistical control charts and artificial neural networks显示文摘Leger R P Garland Wm 3 Poehlman W F S 1998Artificial Intelligence in Engineering1998,12,:1
10Laparoscopy: a dispensable tool in the diagnosis of ectopic preganacy显示文摘Ankum WM Van der Veen F Hamrlynck Ivth H Lammes FB 1993Hum Reprod1993,8,:1
11The accuracy of EUS and helical CT in the assessment of vascular invasion by peripapillary malignancy显示文摘Tierney WM Francis IR Eckhauser F 2001Gastrointest Endosc2001,53,2:1
12Small vessel disease and general cognitive function in nondisabled elderly:the LADIS study显示文摘van der Flier WM van Straaten EC Barkhof F 2005Stroke2005,36,:1
13Inhaled nitric oxide: a selective pulmonary vasodilator: current uses and therapeutic potential显示文摘Iichinose F Roberts JD Zapol WM 2004Circulation2004,109,31:1
14Current evidence on surgery, systemic methotrexate and expectant management in the treatment of tubal ectopic pregnancy: a systematic review and meta-analysis显示文摘Mol F Mol BW Ankum WM 2008Human Reproduction Update2008,14,4:1
15Transplastomic expression of bacterialL-aspartate-a-decarboxylase enhances photosynthesis and biomassproduction in response to high temperature stress 显示文摘Fouad WM Altpeter F 2009TransgenicResearch2009,18,5:1
16'Locked-in coma' in postinfective polyneuropathy显示文摘Carrol WM Mastaglia F 1979Arch Neurol1979,36,3:1
17Role of mucosal IgA in the resistance to Acanthamoeba keratitis显示文摘Leher HF Alizadeh H Taylor WM Shea AS Silvany RS van Klink F 1998Invest Ophthalmol Vis Sci1998,39,:1
18Transforming growth factor-beta1 and glial growth factor 2 reduce neurotrophin-3 mRNA expression in cultured Schwann cells via a cAMP-dependent pathway显示文摘Cai F Campana WM Tomliinson DR 1999Brain Res Mol Brain Res1999,71,2:1
19The role of macrophages in Acanthamoeba kerititis显示文摘Van-Klink F Taylor WM Alizadeh H 1996Invest Ophthalmol Vis Sci1996,37,7:1
20Latent adenoviral infection induces production of growth factors relevant to airway remodeling in COPD显示文摘Ogawa E Elliott WM Hughes F 2004Am J Physiol2004,286,1:1
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