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| 1 | Lymph node ratio and preoperative CA 19-9 levels predict overall survival and recurrence-free survival in patients with resected pancreatic adenocarcinoma显示文摘AIM:Clinicopathologic factors predicting overall survival (OS) would help identify a subset to benefit from adjuvant therapy. METHODS: One hundred and sixty-nine patients patients from 1984 to 2009 with curative resections for pancreatic adenocarcinoma were included. Tumors were staged by American Joint Committee on Cancer 7th edition criteria. Univariate and multivariable analyses were performed using Kaplan-Meier methodology or Cox proportional hazard models. Log-rank tests were performed. Statistical inferences were assessed by two-sided 5% significance level. RESULTS: Median age was 67.1 (57.2-73.0) years with equal gender distribution. Tumors were in the head (89.3%) or body/tail (10.7%). On univariate analysis, adjuvant therapy, lymph node (LN) ratio, histologic grade, negative margin status, absence of peripancreatic extension, and T stage were associated with improved OS. Adjuvant therapy, LN ratio, histologic grade, number of nodes examined, negative LN status, and absence of peripancreatic extension were associated with improved recurrence-free survival (RFS). On multivariable analysis, LN ratio and carbohydrate antigen (CA) 19-9 levels were associated with OS. LN ratio was associated with RFS. CONCLUSION: The LN ratio and CA 19-9 levels are independent prognostic factors following curative resections of pancreatic cancer. | Sabrina C Wentz Zhi-Guo Zhao Yu Shyr Chan-Juan Shi Kay Washington Nipun B Merchant Fen Xia A Bapsi Chakravarthy | 2012 | World Journal of Gastrointestinal Oncology2012，4，10： | 3 |
| 2 | Grain structure ofthin electrodeposited and rolled copper foils显示文摘 | Merchant H D Liu W C Giannuzzi L A | 2004 | MaterialsCharacterization2004，53，5： | 1 |
| 3 | Impact Investing: A 21st Century Tool to Attractand Retain Donors 显示文摘 | Amy L Cheney C P A Kathryn E Merchant and Robert Killins Jr | 2012 | THE2012，，4： | 1 |
| 4 | The surface temperatures of the earth: steps towards integrated understanding of variability and change显示文摘 | Merchant C J Matthiesen S Rayner N A | 2013 | Geoscientific Instrumentation Methods and Data Systems2013，3，： | 1 |
| 5 | Sea surface temperature estimation from the Geostationary Operational Environmental Satellite-12 (GOES-12)显示文摘 | Merchant C J Harris A R Maturi E | 2009 | Journal of Atmospheric and Oceanic Technology2009，26，： | 1 |
| 6 | DNA translocation through graphene nanopores显示文摘 | Merchant C A Healy K Wanunu M | 2010 | Nano Lett2010，10，8： | 1 |
| 7 | T2quantification for improved detection of myocardial edema显示文摘 | GIRI S CHUNG Y C MERCHANT A | 2009 | J Cardiovasc Magn Reson2009，11，： | 1 |
| 8 | A review of recent clinical trials of the nutritional supplement Chlorella pyrenoidose in the treatment of fibromyalgia, hypertension and ulcerative colitis显示文摘 | MERCHANT R E ANDRE C A | 2001 | Altem Ther Health Med2001，7，3： | 1 |
| 9 | Brain tumor therapy-induced changes in normal-appearing brain- stem measured with longitudinal diffusion tensor ima- ging显示文摘 | Hua C Merchant TE Gajjar A | 2012 | International journal of radiation oncology bi- ology physics2012，82，5： | 1 |
| 10 | Splice variants of neuronal nitric oxide synthase are present in the rat kidney显示文摘 | Smith C Merchant M Fekete A | 2009 | Nephrol Dial Transplant2009，24，5： | 1 |
| 11 | Splice variants of neuronal nitne oxide synthase are present in the rat kidney显示文摘 | Smith C Merchant M Fekete A | 2009 | Nephrol Dial Transplant2009，24，5： | 1 |
| 12 | T2 quantification for improved detection of myocardial edema显示文摘 | Girl S Chung Y C Merchant A | 2009 | J Card- iovasc Magn Reson2009，30，11： | 1 |
| 13 | A short term comparison of fluticasone propionate/salmeterol with ipratropium bromide/albuterol for the treatment of COPD显示文摘 | Donohue JF Kalberg C Emmett A Merchant K Knobil K | 2004 | Treat Respir Med2004，3，3： | 1 |
| 14 | Roentgenographic Analysis of Patellofemoral Congruence显示文摘 | Merchant A C Mercer R L Jaeobsen R H | 1974 | J Bone Joint Surg Am1974，56，： | 1 |
| 15 | An illustration of Benford's first digit law using alpha decay half lives 显示文摘 | Buck B Merchant A C Perez S M | 1993 | European Journal of Physics1993，14，： | 1 |
| 16 | Bispecific antibod- ies with natural architecture produced by co-culture of bacteria expressing two distinct half-antibodies显示文摘 | SPIESS C MERCHANT M HUANG A | 2013 | Nat Biotechnol2013，31，8： | 1 |
| 17 | The Chlamydomonas genome reveals the evolution of key animal and plant functions 显示文摘 | Merchant S S Prochnik S E Vallon O Harris E H Karpowicz S J Witman G B Terry A Salamov A Fritz-Laylin L K Marechal- Drouard L Marshall W F Qu L H Nelson D R Sanderfoot A A Spalding M H Kapitonov V V Ren Q Ferris P Lindquist E Shapiro H Lucas S M Grimwood J Schmutz J Cardol P Cerutti H Chanfreau G Chen C L Cognat V Croft M T Dent R Dutcher S Fernandez E Fukuzawa H Gonzalez-Ballester D Gonzalez-Halphen D Hallmann A Hanikenne M Hippler M Inwood W Jabbari K Kalanon M Kuras R Lefebvre P A Lemaire S D Lobanov A V Lohr M Manuell A Meier I Mets L Mittag M Mittelmeier T Moroney J V Moseley J Napoli C Nedelcu A M Niyogi K Novoselov S V Paulsen I T Pazour G Purton S Ral J P Riano-Pachon D M Riekhof W Rymarquis L Schroda M Stern D Umen J Willows R Wilson N Zimmer S LAllmer J Balk J Bisova K Chen C J Elias M Gendler K Hauser C Lamb M R Ledford H Long J C Minagawa J Page M D Pan J Pootakham W Roje S Rose A Stahlberg E Terauchi A M Yang P Ball S Bowler C Dieckmann C L GIadyshev V N Green P Jorgensen R Mayfield S Mueller-Roeber B Rajamani S Sayre R T Brokstein P Dubchak I Goodstein D Hornick L Huang Y W Jhaveri J Luo Y Martinez D Ngau W C Otillar B Poliakov A Porter A Szajkowski L Werner G Zhou K Grigoriev I V Rokhsar D S Grossman A R | 2007 | Science2007，318，5848： | 1 |
| 18 | Dosimetric consequences of rotational errors in radiation therapy of pediatric brain tumor pa- tients 显示文摘 | Beltran C Pegram A Merchant TE | 2012 | Radiother Oncol2012，102，2： | 1 |
| 19 | Probabilistic physically based cloud screening of satellite infrared imagery for operational sea surface temperature retrieval显示文摘 | Merchant C J Harris A R Maturi E | 2005 | Quarterly Journal of the Royal Meteorological Society2005，131，611： | 1 |
| 20 | Transumbilical Gelport access technique for performing single incision laparoscopic surgery (SILS)显示文摘 | Merchant A M Cook M W White B C | 2009 | J Gastrointest Surg2009，13，1： | 1 |
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