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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 | Chaotic vibration of a quarter-car model excited by the road surface profile 显示文摘 | GRZEC ORZ L MAREK B MICHEAL I F | 2008 | Communications in Nonlinear Science and Numerical Simulation2008，13，5： | 1 |
| 3 | Study of fatigue crack in cuhation and propagation mechanisms in a HPDC AM60B magnesium alloy显示文摘 | You L Farid T Micheal G | 2008 | Journal of Alloys and Compounds2008，466，12： | 1 |
| 4 | The double line sign of osteonecrosis:evaluation on chemical shift MR images显示文摘 | Duda SH Micheal L Fritz S | 1987 | European Joural of Radiology1987，162，1： | 1 |
| 5 | Advances in mechanisms of genetic instability related to hereditary neurological diseases显示文摘 | Robert DW Ruhee D Micheal L | 2005 | Nucleic Acids Research2005，33，12： | 1 |
| 6 | HMX Decomposition Model to Characterize Thermal Damage 显示文摘 | Micheal L Hobbs | 2002 | Thermochimica A3ta2002，384，： | 1 |
| 7 | Sonographic assessment of endometrial pattern and thickness in patients treated with clomiphene citrate, humen menopausal gonadotropin, and in- trauteine in semination显示文摘 | Doreen L Micheal K Cande V | 1997 | Fertil Steril1997，68，： | 1 |
| 8 | The effect of site administration in the gastrointestinal tract pm the absrption of insulin from nanoecapsu]es in diabetic rats显示文摘 | Micheal C Aprahamian M Defontaine L et a1 | 1991 | J Pharm Pharmacol1991，43，： | 1 |
| 9 | Potassium regulation during exercise and recovery in humans: implications for sketetal cardiac musele显示文摘 | | 1995 | J Mol cell Cardiol1995，，27： | 1 |
| 10 | The effect of site administration in the gastrointestinal tract on the absorption of insulin from nanocapsules in diabetic rats 显示文摘 | Micheal C Aprahamian M Defontaine L | 1991 | J Pharm Pharmacol1991，43，： | 1 |
| 11 | Mothersbaugh, Sharon E Beatty Why Customers Stay: Measuring the Underlying Dimensions of Services Switching Costs and Managing Their Differential Strategic Out- comes显示文摘 | Micheal A Jones David L | 2002 | Journal of Business Research2002，55，： | 1 |
| 12 | 3 - D simulation of GPR surveys over pipes in dispersive soils 显示文摘 | TSILI WANG MICHEAL L ORISTAGLIO | 2000 | Geophysics2000，65，5： | 1 |
| 13 | Experimental investigation and modeling of a wet flue gas desulfurization显示文摘 | Soren K Micheal L | 1998 | IEC Research1998，37，： | 1 |
| 14 | How new product introductions affect sales management strategy: The impact of type of 'Newness' of the new product显示文摘 | Micheal K Rochford L Wotruba T R | 2003 | Journal of Product Innovation Management2003，20，4： | 1 |
| 15 | Microbial community structure and biomass in surface waters during a Polar Front summer bloom along 170°W显示文摘 | Susan L Brown Micheal R | 2001 | Deep-Sea Research Ⅱ2001，，48： | 1 |
| 16 | Does the measurement of dispersion matter in multilevel research 显示文摘 | Roberson Quinetta M Micheal C Sturman and Simons Tony L | 2007 | Organizational Research Methods2007，10，4： | 1 |
| 17 | Interaction of Agouti protein with the melanocortin 1 receptor in vitro and in vivo显示文摘 | MICHEAL M OLLMANN M LYNN L | 1998 | Gene and Development1998，12，： | 1 |
| 18 | An Empirical Investigation of Customer Sat-isfaction after Service Failure and Recovery 显示文摘 | McColough Micheal A Leonard L Berry Manjit S Yadav | 2000 | Journal of Service Research2000，3，2： | 1 |
| 19 | Differences in self-reported sleep complains in eldedly persons living in the community,who do or not take sleep medication显示文摘 | Micheal L | 1998 | Clin Psychintry1998，59，3： | 1 |
| 20 | For the CHAMPION PLATFORM investigators,intraveous platelet blockade with cangrelor during PCI显示文摘 | Deepak L Micheal Lincoff Micheal Gibson | 2009 | N Engl J Med2009，361，24： | 1 |
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