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| 1 | Diagnostic accuracy of endoscopic ultrasound in pancreatic neuroendocrine tumors: A systematic review and meta analysis显示文摘AIM: To detect pancreatic neuroendocrine tumors (PNETs) has been varied. This study is undertaken to evaluate the accuracy of endoscopic ultrasound (EUS) in detecting PNETs.METHODS: Only EUS studies confirmed by surgery or appropriate follow-up were selected. Articles were searched in Medline, Ovid journals, Medline nonindexed citations, and Cochrane Central Register of Controlled Trials and Database of Systematic Reviews. Pooling was conducted by both fixed and random effects model). RESULTS: Initial search identified 2610 reference articles, of these 140 relevant articles were selected and reviewed. Data was extracted from 13 studies (n = 456) which met the inclusion criteria. Pooled sensitivity of EUS in detecting a PNETs was 87.2% (95%CI: 82.2-91.2). EUS had a pooled specificity of 98.0% (95%CI: 94.3-99.6). The positive likelihood ratio of EUS was 11.1 (95%CI: 5.34-22.8) and negative likelihood ratio was 0.17 (95%CI: 0.13-0.24). The diagnostic odds ratio, the odds of having anatomic PNETs in positive as compared to negative EUS studies was 94.7 (95%CI: 37.9-236.1). Begg-Mazumdar bias indicator for publication bias gave a Kendall's tau value of 0.31 (P = 0.16), indication no publication bias. The P for χ2 heterogeneity for all the pooled accuracy estimates was > 0.10. CONCLUSION: EUS has excellent sensitivity and specificity to detect PNETs. EUS should be strongly considered for evaluation of PNETs. | Srinivas R Puli Nikhil Kalva Matthew L Bechtold Smitha R Pamulaparthy Micheal D Cashman Norman C Estes Richard H Pearl Fritz-Henry Volmar Sonu Dillon Michael F Shekleton David Forcione | 2013 | World Journal of Gastroenterology2013，19，23： | 14 |
| 2 | Aqueous synthesis and characterization of CdS, CdS:Zn^2+ and CdS:Cu^2+ quantum dots显示文摘 | UNNI C PHILIP D SMITHA S L | 2009 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy2009，72，4： | 1 |
| 3 | Studies on Surface Plasmon Resonance and Photoluminescence of Silver Nanoparticles 显示文摘 | Smitha S L Nissamudeen K M Daizy P | 2008 | Molecular and Biomolecular Spectroscopy2008，71，1： | 1 |
| 4 | Using negative e- lectron affinity diamond emitters to mitigate space charge in- vacuum thermionic energy conversion devices 显示文摘 | Smitha J R Bilbrob G L Nemanicha R J | 2006 | Diamond and Related Materials2006，15，112： | 1 |
| 5 | As- sociation between global DNA hypomethylation in leukocytes and risk of breast cancer显示文摘 | CHOI J Y SMITHA R J PETRA A L | 2009 | Carcinogen- esis2009，30，11： | 1 |
| 6 | X-ray diffraction studies of chitin,chitosan and derivatives显示文摘 | CLARK G L SMITHAE | 1936 | Journal of physics and chemistry1936，40，： | 1 |
| 7 | Comparison of efficacyof carbamasepin gabapentin and lamotrigine for neuropathic painin rats显示文摘 | Bharti Chogtu Bairy K L Smitha D | 2011 | Indian J Pharmacol2011，43，5： | 1 |
| 8 | The neuroendocrine basis of lactation-induced suppression of Gn RH:Role of kisspeptin and leptin显示文摘 | Smitha M S True C Grove K L | 2010 | Brain Res2010，1364，： | 1 |
| 9 | Evaluation of Application Timing and Efficacy of the Fungicides Fluazinam and Boscalid for Control of Sclerotinia Blight of Peanut显示文摘 | SMITHA D L GARRISONA M C HOLLOWELLA J E | 2008 | Crop Protection2008，27，： | 1 |
| 10 | Departments of selective inhibitors of the Mutant B-Raf pathway:discovery of a potent and orally bioavailable aminoisoquinoline显示文摘 | SMITHA L DEMORIN F F PARAS N A | 2009 | J Med Chem2009，52，20： | 1 |
| 11 | Species and age related differ-ences in the type and distribution of influenza virus receptors indifferent tissues of chickens,ducks and turkeys显示文摘 | Smitha P S Pilla I Chang W L | 2010 | VirologyJournal2010，7，： | 1 |
| 12 | Thromboembolic events with lenalidomide-based therapy for multiple myeloma 显示文摘 | Smitha P M S Vincent R Martha L | 2008 | Cancer2008，112，7： | 1 |
| 13 | Thermalmanagement and resistive rail heating of a large - scale naval electro - magnetic launcher 显示文摘 | SMITHA N ELLISR L BEMARDEJ S | 2005 | Trans on Magnetizes2005，41，1： | 1 |
| 14 | Synthesis of amide libraries with immobilized HOBt显示文摘 | Smitha V Jeannie J William R L | | 0，，21： | 1 |
| 15 | Photocatalytic inhibition of algae growth using TiO2 , WO3 , and cocatalyst modifications 显示文摘 | Linkous Clovis A Carter G J Ouellette A J Slattery D K Smitha L A | 2000 | Environ Sci Technol2000，34，22： | 1 |
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