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| 1 | Hypertrophic adenoids in patients with nasopharyngeal carcinoma:appearance at magnetic resonance imaging before and after treatment显示文摘Introduction:Patients with nasopharyngeal carcinoma(NPC) sporadically develop abnormal adenoids.Nasopharyngeal adenoids are usually included in the gross tumor volume(GTV) but may have different therapeutic responses than tumor tissue.Therefore,distinguishing adenoids from tumor tissue may be required for precise and efficient chemoradiotherapy and radiotherapy.We characterized nasopharyngeal adenoids and investigated the therapeutic responses of NPC and nasopharyngeal adenoids using magnetic resonance imaging(MRI).Methods:MRI data from 40 NPC patients with a coexisting adenoid mass before and after treatment were analyzed.The features of the adenoid masses,including location,striped appearance,size,interface,symmetry/asymmetry,and cysts,were evaluated.Treatment response were scored according to the World Health Organization guidelines.Results:A striped appearance was observed in 36 cases before treatment and in all cases after treatment.In these 36 cases,the average GTVs including and excluding the uninvolved adenoids were 19.8 cm^3 and 14.8 cm^3,respectively.The average percentage change after excluding the uninvolved adenoids from the GTV was 31.0%.Stable disease in the adenoids was identified in 27(96.4%) of 28 patients after neoadjuvant chemotherapy,while NPC clearly regressed.Partial adenoid responses were identified in 33(82.5%) of 40 patients at 3 months after chemoradiotherapy or radiotherapy,whereas complete tumor responses were achieved in all patients.Six months after treatment,the adenoids continued to atrophy but did not disappear,and tumor recurrence was not found.Conclusions:Nasopharyngeal adenoids and carcinoma tissue in NPC patients can be distinguished by using MRI and have different responses to chemoradiotherapy and radiotherapy.These findings contribute to better delineating the GTV of NPC,based on which spatially optimized strategies can be developed to render precise and efficient chemoradiotherapy and radiotherapy.Additionally,we observed a clear difference in the responses of these two tissue types to current therapies.This finding may reduce or avoid unnecessary biopsies or overtreatment. | Yao-Pan Wu Pei-Qiang Cai Li Tian Jie-Hua Xu Richard Alan Mitteer Jr Yi Fan Zhenfeng Zhang | 2015 | Chinese Journal of Cancer2015，34，3： | 4 |
| 2 | Randomised controlled trial of combined spinal epidural vs. spinal anaesthesia for elective caesarean section: vasopressor requirements and cardiovascular changes显示文摘 | Alan JR Macfarlane Artur Pryn Kerry N Litchfield Fiona Bryden Steven Young Christopher Weir Elizabeth M McGrady | 2009 | European Journal of Anaesthesiology2009，，1： | 2 |
| 3 | Species of Lasiodiplodia associated with mango in Brazil显示文摘Mango(Mangifera indica)is a major tropical fruit species cultivated in Brazil.The objective of this study was to identify species of Lasiodiplodia associated with dieback and stem-end rot of mango in the semi-arid region of Northeastern Brazil,and compare the species in relation to mycelial growth,pathogenicity and virulence.A total of 120 isolates of Lasiodiplodia were used and identifications were made using a combination of morphology and phylogenetic analysis based on partial translation elongation factor 1-αsequence(EF1-α)and internal transcribed spacers(ITS).The following species were identified:Lasiodiplodia crassispora,L.egyptiacae,L.hormozganensis,L.iraniensis,L.pseudotheobromae,L.theobromae and Lasiodiplodia sp..Lasiodiplodia theobromae was the most frequently isolated species,which represented 41%of all the isolates.Only this species had been previously reported on mango in Brazil,while the other species represent the first report associated with mango tree diseases in this country.Lasiodiplodia crassispora is reported for the first time associated with mango diseases worldwide.There were significant differences in mycelial growth rates among the Lasiodiplodia species and also in the optimum temperature for growth.All species of Lasiodiplodia were pathogenic on mango fruit.There were significant differences in virulence among the species,wherein L.hormozganensis and Lasiodiplodia sp.were the most virulent,while the least virulent were L.iraniensis,L.pseudotheobromae,L.crassispora and L.egyptiacae. | Marília W.Marques Nelson B.Lima Marcos Antônio de Morais Jr Maria Angélica G.Barbosa Breno O.Souza Sami J.Michereff Alan J.L.Phillips Marcos P.S.Câmara | 2013 | Fungal Diversity2013，，4： | 2 |
| 4 | Does Regional Anesthesia Improve Outcome After Total Knee Arthroplasty?显示文摘 | Alan JR Govindarajulu AP Vincent WS | 2009 | Clin Orthop Relat Res2009，467，9： | 1 |
| 5 | Mutual Fund Persistence and Market Capitalization显示文摘 | Madden Gerald P Kenneth P.Nunn Jr Alan Wiemann | | 0，，： | 1 |
| 6 | Low-power Viterbi decoder for CDMA mobile terminals显示文摘 | INYUP K ALAN N WILLSON Jr | 1998 | IEEE J Sol Sta Circ1998，33，3： | 1 |
| 7 | Unstable resonators with 90° beam rotation显示文摘 | Alan H Paxton William P Latham Jr | 1986 | Applied Optics1986，25，17： | 1 |
| 8 | Hybrid Ant Systems for the Dynamic Facility Layout Problem显示文摘 | McKendall Jr Alan R | 2006 | Computers and Operations Research2006，33，3： | 1 |
| 9 | Simulated annealing heuristics for the dynamic facility layout problem 显示文摘 | Alan R McKendall Jr al et | 2006 | Computers & Operations Research2006，，33： | 1 |
| 10 | Biloxi Interstate 110 Voaduct显示文摘 | Alan R Phipps Q D Spruill Jr | 1990 | PCI Journal1990，，12： | 1 |
| 11 | Initial experience with electromagnetic navigation in total knee arthroplasty:a radiographic comparative study显示文摘 | Alan RK Shin MS Tria AJ Jr | | 0，，02： | 1 |
| 12 | Polycyclic aromatic hydrocarbons physically intercalate into duplex regions of denatured DNA显示文摘 | ALAN W Jr GEORGE H S | 1987 | Biochem1987，26，20： | 1 |
| 13 | Using the Special Sensor Microwave Imager to Monitor Surface Wetness 显示文摘 | Alan Basist Claude Williams Jr Norman Grody | 2001 | Journal of Hydrometeorology2001，2，3： | 1 |
| 14 | Botryosphaeria, Neofusicoccum, Neoscytalidium and Pseudofusicoccum species associated with mango in Brazil显示文摘Members of the Botryosphaeriaceae are well known fungi associated with dieback,canker and fruit rot on various hosts worldwide,including mango.The aim of this study was identify a large collection of Botryosphaeriaceae species associated with dieback and stem-end rot of mango in the semi-arid region of Northeastern Brazil,and compare the species in relation to mycelial growth,pathogenicity and virulence.A total of 115 isolates were sampled and based on morphology and DNA sequence data(ITS and EF1-α)seven taxa were identified,namely,Botryosphaeria dothidea,B.mamane,Fusicoccum fabicercianum,Neofusicoccum parvum,N.brasiliense sp.nov,Neoscytalidium dimidiatum and Pseudofusicoccum stromaticum.B.dothidea and P.stromaticum were the most commonly isolated species,which represented 37%and 33%of all isolates respectively.B.mamane is reported for the first time in association with mango diseases worldwide.There were significant differences among the species obtained in this study in relation to optimum temperature for mycelial growth and mycelial growth rates.All species were pathogenic on mango fruit.There were significant differences in virulence among the species,with Ne.dimidiatum and N.parvum being the most virulent species,while P.stromaticum was the least virulent. | Marília W.Marques Nelson B.Lima Marcos A.de Morais Jr Sami J.Michereff Alan J.L.Phillips Marcos P.S.Câmara | 2013 | Fungal Diversity2013，，4： | 1 |
| 15 | Improved tabu search heuristics for the dynamic space allocation problem显示文摘 | Alan R McKendall Jr | 2008 | Computer and Operations Research2008，35，10： | 1 |
| 16 | Simulated annealing heuristics for the dynamic facility layout problem 显示文摘 | Alan R McKendall Jr etc | 2005 | Computers & Operations Research2005，，6： | 1 |
| 17 | Joint Source-Channel Distortion Modehng for MPEG-4 Video显示文摘 | Muhammad Farooq Sabir Robert W Heath Jr Alan Conrad Bovik | 2009 | IEEE Transactions on Image Processing2009，18，1： | 1 |
| 18 | A Family of ductile intermetallic compounds 显示文摘 | Gschneidner Jr K A Alan R Alexandra P | 2003 | Nature Materials2003，2，： | 1 |
| 19 | Beliefs and attitudes affecting intentions to share information in an organizational setting显示文摘 | Keith E Kolekofski Jr Alan R Heminger | 2003 | Information & Management2003，，40： | 1 |
| 20 | Indus- trial utilization ofC21 dicarboxylic acid 显示文摘 | Benjamin F Ward Jr Carlton G Force Alan M Bills | 1975 | Journal of the American Oil Chemists Society1975，52，7： | 1 |
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