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| 1 | 炼油厂FCC尾气的脱硫除尘新技术——动力波逆喷洗涤塔显示文摘从脱除机理、操作条件、设计因素、材料选择等方面介绍了孟山都环境化学系统公司的动力波(DynaWave)逆喷洗涤塔技术。该技术用于炼油厂FCC尾气的除尘与脱硫,其效率均在99%以上。 | Steven F Meyer Linda K Wibbenmeyer Kanson Xue | 2005 | 炼油技术与工程2005，35，2： | 12 |
| 2 | Fusobacterium 's link to colorectal neoplasia sequenced: A systematic review and future insights显示文摘AIM To critically evaluate previous scientific evidence on Fusobacterium's role in colorectal neoplasia development.METHODS Two independent investigators systematically reviewed all original scientific articles published between January,2000,and July,2017,using Pub Med,EMBASE,and MEDLINE. A total of 355 articles were screened at the abstract level. Of these,only original scientific human,animal,and in vitro studies investigating Fusobacterium and its relationship with colorectal cancer(CRC) were included in the analysis. Abstracts,review articles,studies investigating other colonic diseases,and studies written in other languages than English were excluded from our analysis. Ninety articles were included after removing duplicates,resolving disagreements between the two reviewers,and applying the above criteria.RESULTS Studies have consistently identified positive associations between Fusobacterium,especially Fusobacterium nucleatum(F. nucleatum),and CRC. Stronger associations were seen in CRCs proximal to the splenic flexure and Cp G island methylator phenotype(CIMP)-high CRCs. There was evidence of temporality and a biological gradient,with increased F. nucleatum DNA detection and quantity along the traditional adenoma-carcinoma sequence and in CIMP-high CRC precursors. Diet may have a differential impact on colonic F. nucleatum enrichment;evidence suggests that high fiber diet may reduce the risk of a subset of CRCs that are F. nucleatum DNA-positive. Data also suggest shorter CRC and disease-specific survival with increased amount of F. nucleatum DNA in CRC tissue. The pathophysiology of enrichment of F. nucleatum and other Fusobacterium species in colonic tissue is unclear;however,the virulence factors and changes to the local colonic environment with disruption of the protective mucus layer may contribute. The presence of a host lectin(Gal-Gal NAc) in the colonic epithelium may also mediate F. nucleatum attachment to CRC and precursors through interaction with an F. nucleatum protein,fibroblast activation protein 2(FAP2). The clinical significance of detection or enrichment of Fusobacterium in colorectal neoplasia is ambiguous,but data suggest a procarcinogenic effect of F. nucleatum,likely due to activation of oncogenic and inflammatory pathways and modulation of the tumor immune environment. This is hypothesized to be mediated by certain F. nucleatum strains carrying invasive properties and virulence factors such as Fad A and FAP.CONCLUSION Evidence suggests a potential active role of Fusobacterium,specifically F. nucleatum,in CRC. Future prospective and experimental human studies would fill an important gap in this literature. | Hisham Hussan Steven K Clinton Kristen Roberts Michael T Bailey | 2017 | World Journal of Gastroenterology2017，23，48： | 9 |
| 3 | Postoperative delirium after major orthopedic surgery显示文摘BACKGROUND Postoperative delirium(POD)is one of the most common complications in older adult patients undergoing elective surgery.Few studies have compared,within the same institution,the type of surgery,risk factors and type of anesthesia and analgesia associated with the development of POD.AIM To investigate the following three questions:(1)What is the incidence of POD after non-ambulatory orthopedic surgery at a high-volume orthopedic specialty hospital?(2)Does surgical procedure influence incidence of POD after nonambulatory orthopedic surgery?And(3)For POD after non-ambulatory orthopedic surgery,what are modifiable risk factors?METHODS A retrospective cohort study was conducted of all non-ambulatory orthopedic surgeries at a single orthopedic specialty hospital between 2009 and 2014.Patients under 18 years were excluded from the cohort.Patient characteristics and medical history were obtained from electronic medical records.Patients with POD were identified using International Classification of Diseases,9^th Revision(ICD-9)codes that were not present on admission.For incidence analyses,the cohort was grouped into total hip arthroplasty(THA),bilateral THA,total knee arthroplasty(TKA),bilateral TKA,spine fusion,other spine procedures,femur/pelvic fracture,and other procedures using ICD-9 codes.For descriptive and regression analyses,the cohort was grouped,using ICD-9 codes,into THA,TKA,spinal fusions,and all procedures.RESULTS Of 78492 surgical inpatient surgeries,the incidence from 2009 to 2014 was 1.2%with 959 diagnosed with POD.The incidence of POD was higher in patients undergoing spinal fusions(3.3%)than for patients undergoing THA(0.8%);THA patients had the lowest incidence.Also,urgent and/or emergent procedures,defined by femoral and pelvic fractures,had the highest incidence of POD(7.2%)than all other procedures.General anesthesia was not seen as a significant risk factor for POD for any procedure type;however,IV patient-controlled analgesia was a significant risk factor for patients undergoing THA[Odds ratio(OR)=1.98,95%confidence interval(CI):1.19 to 3.28,P=0.008].Significant risk factors for POD included advanced age(for THA,OR=4.9,95%CI:3.0-7.9,P<0.001;for TKA,OR=2.16,95%CI:1.58-2.94,P<0.001),American Society of Anesthesiologists score of 3 or higher(for THA,OR=2.01,95%CI:1.33-3.05,P<0.001),multiple medical comorbidities,hyponatremia(for THA,OR=2.36,95%CI:1.54 to 3.64,P<0.001),parenteral diazepam(for THA,OR=5.05,95%CI:1.5-16.97,P=0.009;for TKA,OR=4.40,95%CI:1.52-12.75,P=0.007;for spine fusion,OR=2.17,95%CI:1.19-3.97,P=0.01),chronic opioid dependence(for THA,OR=7.11,95%CI:3.26-15.51,P<0.001;for TKA,OR=2.98,95%CI:1.38-6.41,P=0.005)and alcohol dependence(for THA,OR=5.05,95%CI:2.72-9.37,P<0.001;for TKA,OR=6.40,95%CI:4.00-10.26,P<0.001;for spine fusion,OR=6.64,95%CI:3.72-11.85,P<0.001).CONCLUSION POD is lower(1.2%)than previously reported;likely due to the use of multimodal regional anesthesia and early ambulation.Both fixed and modifiable factors are identified. | Michael K Urban Mayu Sasaki Abigail M Schmucker Steven K Magid | 2020 | World Journal of Orthopedics2020，11，2： | 7 |
| 4 | Circular smooth muscle contributes to esophageal shortening during peristalsis显示文摘AIM:To study the angle between the circular smooth muscle(CSM) and longitudinal smooth muscle(LSM) fibers in the distal esophagus.METHODS:In order to identify possible mechanisms for greater shortening in the distal compared to proximal esophagus during peristalsis,the angles between the LSM and CSM layers were measured in 9 cadavers.The outer longitudinal layer of the muscularis propria was exposed after stripping the outer serosa.The inner circular layer of the muscularis propria was then revealed after dissection of the esophageal mucosa and the underlying muscularis mucosa.Photographs of each specimen were taken with half of the open esophagus folded back showing both the outer longitudinal and inner circular muscle layers.Angles were measured every one cm for 10 cm proximal to the squamocolumnar junction(SCJ) by two independent investigators.Two human esophagi were obtained from organ transplant donors and the angles between the circular and longitudinal smooth muscle layers were measured using micro-computed tomography(micro CT) and Image J software.RESULTS:All data are presented as mean ± SE.The CSM to LSM angle at the SCJ and 1 cm proximal to SCJ on the autopsy specimens was 69.3 ± 4.62 degrees vs 74.9 ± 3.09 degrees,P = 0.32.The CSM to LSM angle at SCJ were statistically significantly lower than at 2,3,4 and 5 cm proximal to the SCJ,69.3 ± 4.62 degrees vs 82.58 ± 1.34 degrees,84.04 ± 1.64 degrees,84.87 ± 1.04 degrees and 83.72 ± 1.42 degrees,P = 0.013,P = 0.008,P = 0.004,P = 0.009 respectively.The CSM to LSM angle at SCJ was also statistically significantly lower than the angles at 6,7 and 8 cm proximal to the SCJ,69.3 ± 4.62 degrees vs 80.18 ± 2.09 degrees,81.81 ± 1.75 degrees and 80.96 ± 2.04 degrees,P = 0.05,P = 0.02,P = 0.03 respectively.The CSM to LSM angle at 1 cm proximal to SCJ was statistically significantly lower than at 3,4 and 5 cm proximal to the SCJ,74.94 ± 3.09 degrees vs 84.04 ± 1.64 degrees,84.87 ± 1.04 degrees and 83.72 ± 1.42 degrees,P = 0.019,P = 0.008,P = 0.02 respectively.At 10 cm above SCJ the angle was 80.06 ± 2.13 degrees which is close to being perpendicular but less than 90 degrees.The CSM to LSM angles measured on virtual dissection of the esophagus and the stomach on micro CT at the SCJ and 1 cm proximal to the SCJ were 48.39 ± 0.72 degrees and 50.81 ± 1.59 degrees.Rather than the angle of the CSM and LSM being perpendicular in the esophagus we found an acute angulation between these two muscle groups throughout the lower 10 cm of the esophagus.CONCLUSION:The oblique angulation of the CSM may contribute to the significantly greater shortening of distal esophagus when compared to the mid and proximal esophagus during peristalsis. | Anil K Vegesna Keng-Yu Chuang Ramashesai Besetty Steven J Phillips Alan S Braverman Mary F Barbe Michael R Ruggieri Larry S Miller | 2012 | World Journal of Gastroenterology2012，18，32： | 7 |
| 5 | Selecting suitable solid organ transplant donors: Reducing the risk of donor-transmitted infections显示文摘Selection of the appropriate donor is essential to a successful allograft recipient outcome for solid organ transplantation. Multiple infectious diseases have been transmitted from the donor to the recipient via transplantation. Donor-transmitted infections cause increased morbidity and mortality to the recipient. In recent years, a series of high-profile transmissions of infections have occurred in organ recipients prompt-ing increased attention on the process of improving the selection of an appropriate donor that balances the shortage of needed allografts with an approach that mitigates the risk of donor-transmitted infection to the recipient. Important advances focused on improving donor screening diagnostics, using previously excluded high-risk donors, and individualizing the selection of allografts to recipients based on their prior infection history are serving to increase the donor pool and improve outcomes after transplant. This article serves to review the relevant literature surrounding this topic and to provide a suggested approach to the selection of an appropriate solid organ transplant donor. | Christopher S Kovacs Jr Christine E Koval David van Duin Amanda Guedes de Morais Blanca E Gonzalez Robin K Avery Steven D Mawhorter Kyle D Brizendine Eric D Cober Cyndee Miranda Rabin K Shrestha Lucileia Teixeira Sherif B Mossad | 2014 | World Journal of Transplantation2014，4，2： | 7 |
| 6 | Physical characteristics of conditioned anaerobic digested sludge-A fractal, transient and dynamic rheological viewpoint显示文摘The changes in the physical characteristics of unconditioned and conditioned anaerobic digested sludge (ADS) biosolids, such as capillary suction time (CST), yield stress, average size and fractal dimensions, were investigated through a CST test, transient and dynamic rheological test and image analysis. The results showed that the optimum polymer dose range was observed when CST or its reciprocal value was employed as an indicator. There were good correlations between the yield stresses determined from both a controlled shear stress test and a strain amplitude sweep test. The yield stress and storage modulus (G ′ ) increased as the polymer dose increased in most cases. A frequency sweep test revealed that polymer conditioning could extend the frequency sweep ranges for their elastic behaviors over viscous behaviors as well as the gel-like structure in the linear viscoelastic range. These results implied that more deformation energy was stored in this rigid structure, and that elastic behavior became increasingly dominant with the addition of the polymer in most cases. In addition, both the average sizes and two-dimensional fractal dimensions for conditioned ADS biosolids presented a similar up-climax-down variation trend as the polymer doses increased, whereas the critical polymer doses at the highest average sizes or two-dimensional fractal dimensions, were different. Correlation analysis revealed that the conditioned ADS dewaterability was not correlated with the yield stresses, while the average sizes or the two-dimensional fractal dimensions for conditioned ADS biosolids could be taken as the indication parameters for ADS dewaterability. | Yili Wang Emilie Dieude-Fauvel Steven K Dentel | 2011 | Journal of Environmental Sciences2011，23，8： | 7 |
| 7 | CaMKII in cerebral ischemia显示文摘神经原上的 Ischemic 侮辱触发引起 Ca 导致 neuronal 房间死亡(excitotoxicity ) 的 2+ 超载的过多的、病理学的 glutamate 版本。Ca 2+/calmodulin (凸轮) 依赖者蛋白质 kinase II (CaMKII ) 是位于 neuronal 粘性下面并且学习的生理的有刺激性的 glutamate 信号的一个主要调停人。Glutamate 刺激在 T286 触发 CaMKII 的 autophosphorylation,使 kinase 成为 “ 的一个过程; autonomous”(从 Ca 2+ 刺激的部分活跃的独立人士) 并且那为 synaptic 的形式被要求粘性。最近的研究为侮辱以后的 neuroprotection 作为潜在的药目标也建议了自治 CaMKII 活动,在在 neuronal 文化的 glutamate 侮辱以后并且在在 vivo 的焦点的服的局部缺血以后。然而, CaMKII 和凸轮 kinase 家庭的另外的成员在 neuronal 死亡和幸存的规定被含有。这里,我们在 excitotoxicity 和服的局部缺血讨论过去的调查结果和凸轮 kinase 功能的可能的机制,与 CaMKII 和它的规定的一个焦点。 | Steven J COULTRAP Rebekah S VEST Nicole M ASHPOLE Andy HUDMON K Ulrich BAYEF | 2011 | Acta Pharmacologica Sinica2011，32，7： | 6 |
| 8 | National, regional, and global trends in fasting plasma glucose and diabetes prevalence since 1980: systematic analysis of health examination surveys and epidemiological studies with 370 country-years and 2·7 million participants显示文摘 | Goodarz Danaei Mariel M Finucane Yuan Lu Gitanjali M Singh Melanie J Cowan Christopher J Paciorek John K Lin Farshad Farzadfar Young-Ho Khang Gretchen A Stevens Mayuree Rao Mohammed K Ali Leanne M Riley Carolyn A Robinson Majid Ezzati | 2011 | The Lancet2011，，9785： | 6 |
| 9 | Diagnostic tools in male infertility--the question of sperm dysfunction显示文摘精子机能障碍是不孕的最最普通的原因,还是显著的的,是那,没有一个人能服或把 vitro 加在一起到他的精子改进富饶的药。为在这个区域的进步的缺乏的一个原因是我们成熟 spermatazoon 的细胞、分子的活动方式的理解是有限的。然而,在最后几年,在我们的知识库并且在探讨新方法诊断精子机能障碍有可观的进步。我们考察这块地的当前的状态并且为进一步的开发提供卓见。我们结束那:在那里的(i) 是从用一个基本精液评价识别 / 分类人的各种各样的人口的更多的研究要增加的很少,在一个努力在保证分析以一个适当高质量的方法被执行被要求的地方;(ii ) 工艺的开发是可能的带精子功能更近测试到实现进临床的小径的现实。在做这,这些试金一定是柔韧的,便宜(或更适当地称为合算) ,易用、临床上有用;并且(iii ) 临床的必要性,例如,为注射识别高质量的精子的需要向前正在驾驶基本研究。这是一令人激动的时间是 andrologist 并且,多半多产的。 | Christopher LR Barratt Steven Mansell Catherine Beaton Steve Tardif Senga K Oxenham | 2011 | Asian Journal of Andrology2011，13，1： | 5 |
| 10 | BCL2 inhibits cell adhesion, spreading, and motility by enhancing actin polymerization显示文摘BCL2 最好作为多功能的 anti-apoptotic 蛋白质被知道。然而,很少在房间粘合剂和活动性事件对它的角色被知道。这里,我们证明 BCL2 可以在房间粘附的规定起一个作用,传播,并且活动性。BCL2 什么时候是在有教养的鼠科、人的房间线,传播的房间,粘附,和活动性的 overexpressed,被损害。与这些结果一致, Bcl2 的损失导致了在 Bcl2 空的老鼠观察的更高的活动性与野类型相比的胚胎的成纤维细胞(MEF ) 房间。房间粘附和活动性的 BCL2 规定的机制可以包含包含 BCL2,肌动朊,和 gelsolin 的建筑群的形成,它看起来机能上地减少 gelsolin 的切断的活动。我们观察到从 overexpressed BCL2 提高了的 MCF-7 和 NIH3T3 房间的 lysate 肌动朊聚合在在 vitro 试金没有房间。BCL2 和 F 肌动朊的共焦的 immunofluorescent 本地化在一致地传播期间证明 BCL2 的那增加的表情导致了增加的 F 肌动朊聚合。因此, BCL2 和 gelsolin 建筑群的形成(它可能包含另外的蛋白质) 看起来在房间粘附和移植的规定起一个关键作用。与癌症转移给房间活动性的确定的关联,这结果可以解释在一些肿瘤房间类型的 BCL2 的表示为什么为转移减少潜力并且与改进耐心的预后被联系。 | Hengning Ke Vandy I Parron Jeff Reece Jennifer Y Zhang Steven K Akiyama John E French | 2010 | Cell Research2010，20，4： | 3 |
| 11 | Shoot and root traits in drought tolerant maize(Zea mays L.) hybrids显示文摘This study aimed to investigate the differences in shoot and root traits, and water use and water use efficiency(WUE) in drought tolerant(DT) maize(Zea mays L.) hybrids under full and deficit irrigated conditions. A two-year greenhouse study was conducted with four hybrids(one conventional hybrid, 33D53AM, two commercial DT hybrids, P1151 AM, N75H, and an experimental hybrid, Exp HB) grown under two water regimes(I_(100) and I_(50), referring to 100 and 50% of evapotranspiration requirements). Under water stress, the hybids P1151 AM, N75, and Exp HB showed more drought tolerance and had either greater shoot dry weight or less dry weight reduction than the conventional hybrid(33 D53 AM). However, these three hybrids responded to water stress using different mechanisms. Compared with the conventional hybrid, the two commercial DT hybrids(P1151 AM and N75H) had a smaller leaf area, shoot dry weight, and root system per plant. As a result, these hybrids used less water but had a higher WUE compared with the conventional hybrid. In contrast, the experimental hybrid(ExpHB) produced more shoot biomass by silking stage at both irrigation levels than all other hybrids, but it had relatively lower WUE. The hybrids demonstrated different drought response mechanisms that may require different irrigation management strategies. More investigation and validation are needed under field conditions and in different soil types. | ZHAO Jin XUE Qing-wu Kirk E Jessup HOU Xiao-bo HAO Bao-zhen Thomas H Marek XU Wen-wei Steven R Evett Susan A O'Shaughnessy David K Brauer | 2018 | Journal of Integrative Agriculture2018，17，5： | 3 |
| 12 | Ovarian autoimmune disease: clinical concepts and anima models显示文摘卵巢不是一个 immunologically 给予优惠的机关,但是在为卵巢特定的抗原的 tolerogenic 机制的一个故障在生育力上有灾难性的后果在里面女人,和这在自体免疫的疾病的鼠科的模型被复制。孤立的卵巢的自体免疫的疾病在女人是稀罕的,由于疾病和无能到的严厉可能播送越过代授与卵巢的疾病的基因信息。尽管如此,自体免疫的卵巢炎经常与另外的自体免疫的疾病联合被观察,特别地自体免疫的肾的疾病,并且在社会和单个健康上拿使用费。在老鼠的研究揭示了保护卵巢免受自体免疫的攻击的伤害的至少二机制。这些机制为自体免疫的管理者(亚耳河) 由导出胸腺的规章的 T 房间,以及一个角色包括 autoreactive T 房间的控制,在髓的 thymic 导致限制织物的抗原的表示的一个 transcriptional 管理者上皮的房间在 T 房间的开发期间。尽管后者机制不完全地被定义,也的失败导致自体免疫调停指向和卵巢的滤泡的弄空,这很好被建立。在这评论,我们将探讨自体免疫调停的临床的特征和后果在女人的卵巢的不孕,以及由动物揭示了的疾病的可能的机制当模特儿。 | Bryce D Warren William K Kinsey Lynda K McGinnis Lane K Christenson Susmita Jasti Anne M Stevens Brian K Petroff Margaret G Petroff | 2014 | Cellular & Molecular Immunology2014，11，6： | 3 |
| 13 | Effect of Preplant Fertilizer on Agronomic and Physiological Traits of Soybean Cultivars from Different Breeding Programs显示文摘Understanding the changes in agronomic and physiological traits associated with yield genetic gain is important for soybean production and future breeding strategy. The objective of this study was to compare the older and modern cultivars to learn whether the yield improvements depend on preplant fertilizer or the plant productivity improvement. A set of older cultivars, with their modern counterparts derived from breeding programs in Liaoning and Ohio were evaluated for their agronomic and physiological traits under different fertilizer levels from 2004 to 2006. There was no improvement of response to N and P preplant fertilizer for genotypes. After more than 70 yr breeding, soybean breeders made some improvements in agronomic and physiological traits that contribute to yield increase. When compared to older cultivar, modern Liaoning and Ohio cultivars were shorter and more resistance to lodging, had greater leaf density, higher harvest index, more leaf area per plant, and greater photosynthetic rate, transpiration rate and stomatal conductance at the beginning of seed development. Ohio cultivars were more resistant to lodging as if selected for easy harvest by combine, even under high N and P preplant fertilizer level, which resulted in Ohio cultivars with higher and stable yield productivity. | XIE Fu-ti ZHANG Hui-jun WANG Hai-ying AO Xue St. Martin Steven K | 2010 | Agricultural Sciences in China2010，9，11： | 3 |
| 14 | Association of types of diabetes and insulin dependency on birth outcomes显示文摘BACKGROUND Diabetes rates among pregnant women in the United States have been increasing and are associated with adverse pregnancy outcomes.AIM To investigate differences in birth outcomes(preterm birth,macrosomia,and neonatal death)by diabetes status.METHODS Cross-sectional design,using linked Missouri birth and death certificates(singleton births only),2010 to 2012(n=204057).Exposure was diabetes non-diabetic,pre-pregnancy diabetes-insulin dependent(PD-I),pre-pregnancy diabetes-non-insulin dependent(PD-NI),gestational diabetes-insulin dependent(GD-I),and gestational diabetes-non-insulin dependent(GD-NI).Outcomes included preterm birth,macrosomia,and infant mortality.Confounders included demographic characteristics,adequacy of prenatal care,body mass index,smoking,hypertension,and previous preterm birth.Bivariate and multivariate logistic regression assessed differences in outcomes by diabetes status.RESULTS Women with PD-I,PD-NI,and GD-I remained at a significantly increased odds for preterm birth(aOR 2.87,aOR 1.77,and aOR 1.73,respectively)and having a very large baby[macrosomia](aOR 3.01,aOR 2.12,and aOR 1.96,respectively);in reference to non-diabetic women.Women with GDNI were at a significantly increased risk for macrosomia(aOR1.53),decreased risk for their baby to die before their first birthday(aOR 0.41)and no difference in risk for preterm birth in reference to non-diabetic women.CONCLUSION Diabetes is associated with the poor birth outcomes.Clinical management of diabetes during pregnancy and healthy lifestyle behaviors before pregnancy can reduce the risk for diabetes and poor birth outcomes. | Pamela K Xaverius Steven W Howard Deborah Kiel Jerry E Thurman Ethan Wankum Catherine Carter Clairy Fang Romi Carriere | 2022 | World Journal of Clinical Cases2022，10，7： | 2 |
| 15 | Ayurvedic drug induced liver injury显示文摘Drug induced liver injury is responsible for 50% of acute liver failure in developed countries. Ayurvedic and homeopathic medicine have been linked to liver injury. This case describes the first documented case of Punarnava mandur and Kanchnar guggulu causing drug induced liver injury. Drug induced liver injury may be difficult to diagnosis, but use of multi-modalities tools including the ACG algorithms, causative assessment scales, histological findings, and imaging, is recommended. Advanced imaging, such as magnetic resonance cholangiopancreatography, may possibly have a greater role than previously reported in literature. | Kunal K Dalal Thomas Holdbrook Steven R Peikin | 2017 | World Journal of Hepatology2017，9，31： | 2 |
| 16 | Hepatocellular carcinoma after Iocoregional therapy:Magnetic resonance imaging findings in falsely negative exams显示文摘AIM:To elucidate causes for false negative magnetic resonance imaging(MRI)exams by identifying imaging characteristics that predict viable hepatocellular carcinoma(HCC)in lesions previously treated with locoregional therapy when obvious findings of recurrence are absent.METHODS:This retrospective institutional review board-approved and Health Insurance Portability and Accountability Act-compliant study included patients who underwent liver transplantation at our center between 1/1/2000 and 12/31/2012 after being treated for HCC with locoregional therapy.All selected patients had a contrast-enhanced MRI after locoregional therapy within 90 d of transplant that was prospectively interpreted as without evidence of residual or recurrenttumor.Retrospectively,2 radiologists,blinded to clinica and pathological data,independently reviewed the pre transplant MRIs for 7 imaging features.Liver explan histopathology provided the reference standard,with clinically significant tumor defined as viable tumor≥1.0cm in maximum dimension.Fisher’s exact test was firs performed to identify significant imaging features.RESULTS:Inclusion criteria selected for 42 patients with 65 treated lesions.Fourteen of 42 patients(33%and 16 of 65 treated lesions(25%)had clinically significant viable tumor on explant histology.None o the 7 imaging findings examined could reliably and reproducibly determine which treated lesion had viable tumor when the exam had been prospectively read as without evidence of viable HCC.CONCLUSION:After locoregional therapy some treated lesions that do not demonstrate any MRI evidence o HCC will contain viable tumor.As such even patients with a negative MRI following treatment should receive regular short-term imaging surveillance because some have occult viable tumor.The possibility of occult tumo should be a consideration when contemplating any action which might delay liver transplant. | David Becker-Weidman Jesse M Civan Sandeep P Deshmukh Christopher G Roth Steven K Herrine Laurence Parker Donald G Mitchell | 2016 | World Journal of Hepatology2016，8，16： | 2 |
| 17 | The use of ultrasonic cleaning for ultrafiltration membranes in the dairy industry显示文摘 | S Muthukumaran K Yang A Seuren S Kentish M Ashokkumar G.W Stevens F Grieser | 2004 | Separation and Purification Technology2004，，1： | 2 |
| 18 | Patients undergoing infrainguinal bypass to treat atherosclerotic vascular disease are underprescribed cardioprotective medications: effect on graft patency, limb salvage, and mortality显示文摘 | Peter K Henke Susan Blackburn Mary C Proctor Jeri Stevens Debabrata Mukherjee Sanjay Rajagopalin Gilbert R Upchurch James C Stanley Kim A Eagle | 2004 | Journal of Vascular Surgery2004，，： | 2 |
| 19 | Molecular and phenotypic characterization of genotypic Candida albicans subgroups and comparison with Candida dubliniensis and Candida stellatoidea 显示文摘 | McCullough M J Clemons K V Stevens D A | 1999 | J Clin Microbiol1999，37，2： | 2 |
| 20 | A statistical explanation of MaxEnt for ecologists显示文摘 | JaneElith Steven J.Phillips TrevorHastie MiroslavDudík Yung EnChee Colin J.Yates | 2010 | Diversity and Distributions2010，，1： | 2 |
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