0000000000437572

AUTHOR

Urania Dafni

0000-0003-4367-4497

showing 4 related works from this author

Prevalence and Clinical Outcomes for Patients With ALK-Positive Resected Stage I to III Adenocarcinoma: Results From the European Thoracic Oncology P…

2014

Purpose The prevalence of anaplastic lymphoma kinase (ALK) gene fusion (ALK positivity) in early-stage non–small-cell lung cancer (NSCLC) varies by population examined and detection method used. The Lungscape ALK project was designed to address the prevalence and prognostic impact of ALK positivity in resected lung adenocarcinoma in a primarily European population. Methods Analysis of ALK status was performed by immunohistochemistry (IHC) and fluorescent in situ hybridization (FISH) in tissue sections of 1,281 patients with adenocarcinoma in the European Thoracic Oncology Platform Lungscape iBiobank. Positive patients were matched with negative patients in a 1:2 ratio, both for IHC and for …

AdultMaleCancer Researchmedicine.medical_specialtyPathologyLung NeoplasmsPopulation610 Medicine & healthAdenocarcinoma of LungAdenocarcinomaGastroenterologyCohort Studies10049 Institute of Pathology and Molecular Pathologyhemic and lymphatic diseasesThoracic OncologyInternal medicinePrevalencemedicineHumansAnaplastic lymphoma kinase1306 Cancer ResearchAnaplastic Lymphoma KinaseLung cancereducationIn Situ Hybridization FluorescenceAgedNeoplasm Stagingeducation.field_of_studyLungbusiness.industryALK-PositiveReceptor Protein-Tyrosine KinasesMiddle Agedmedicine.diseaseImmunohistochemistryEuropeTreatment Outcomemedicine.anatomical_structureOncology10032 Clinic for Oncology and HematologyImmunohistochemistryAdenocarcinoma2730 OncologyFemalebusiness
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Prevalence and clinical association of gene mutations through multiplex mutation testing in patients with NSCLC

2017

[EN] Background Reported prevalence of driver gene mutations in non-small-cell lung cancer (NSCLC) is highly variable and clinical correlations are emerging. Using NSCLC biomaterial and clinical data from the European Thoracic Oncology Platform Lungscape iBiobank, we explore the epidemiology of mutations and association to clinicopathologic features and patient outcome (relapse-free survival, time-to-relapse, overall survival). Methods Clinically annotated, resected stage I¿III NSCLC FFPE tissue was assessed for gene mutation using a microfluidics-based multiplex PCR platform. Mutant-allele detection sensitivity is¿>1% for most of the ~150 (13 genes) mutations covered in the multiplex test.…

0301 basic medicineOncologyMaleLung NeoplasmsDNA Mutational AnalysisKRAS MUTATIONSGene mutationmedicine.disease_cause0302 clinical medicinemultiplex mutation analysisCarcinoma Non-Small-Cell LungMultiplex mutation analysisPrevalenceMultiplexAnaplastic Lymphoma KinaseHETEROGENEITYAged 80 and overMutationSmokingHematologyMiddle AgedProto-Oncogene Proteins c-metProgression-Free SurvivalOncology030220 oncology & carcinogenesisAdenocarcinomaFemaleKRASPREDICT SURVIVALAdultmedicine.medical_specialtyEGFRCELL LUNG-CANCERPrognosis molecular stagingprognosis molecular stagingEGFR KRAS PIK3CAVALIDATION03 medical and health sciencesYoung AdultInternal medicineMultiplex polymerase chain reactionmedicineKRASTYROSINE KINASE INHIBITORSHumansProgression-free survivalLung cancerAgedNeoplasm Stagingbusiness.industryMICROBIOLOGIAADENOCARCINOMAAMPLIFICATIONPIK3CAmedicine.disease030104 developmental biologynon-small-cell lung cancerMutationOVEREXPRESSIONbusinessMultiplex Polymerase Chain ReactionNon-small-cell lung cancerAnnals of Oncology
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Biases in study design, implementation, and data analysis that distort the appraisal of clinical benefit and ESMO-Magnitude of Clinical Benefit Scale…

2021

BACKGROUND: The European Society for Medical Oncology-Magnitude of Clinical Benefit Scale (ESMO-MCBS) is a validated, widely used tool developed to score the clinical benefit from cancer medicines reported in clinical trials. ESMO-MCBS scores assume valid research methodologies and quality trial implementation. Studies incorporating flawed design, implementation, or data analysis may generate outcomes that exaggerate true benefit and are not generalisable. Failure to either indicate or penalise studies with bias undermines the intention and diminishes the integrity of ESMO-MCBS scores. This review aimed to evaluate the adequacy of the ESMO-MCBS to address bias generated by flawed design, im…

Data Analysis:técnicas de investigación::métodos::diseño de la investigación [TÉCNICAS Y EQUIPOS ANALÍTICOS DIAGNÓSTICOS Y TERAPÉUTICOS]Cancer Researchbiasmedia_common.quotation_subjectclinical trial reportingESMO-MCBS:Otros calificadores::Otros calificadores::/farmacoterapia [Otros calificadores]ReviewMedical Oncologyclinical trial implementation:Other subheadings::Other subheadings::/drug therapy [Other subheadings]:neoplasias [ENFERMEDADES]:profesiones sanitarias::medicina::medicina interna::oncología médica [DISCIPLINAS Y OCUPACIONES]Neoplasmsclinical trial analysis:Investigative Techniques::Methods::Research Design [ANALYTICAL DIAGNOSTIC AND THERAPEUTIC TECHNIQUES AND EQUIPMENT]Agency (sociology)HumansQuality (business):Health Occupations::Medicine::Internal Medicine::Medical Oncology [DISCIPLINES AND OCCUPATIONS]health care economics and organizationsmedia_commonActuarial scienceManchester Cancer Research CentreCàncer - TractamentResearchInstitutes_Networks_Beacons/mcrcClinical study designHealth technologyGénéralitésPublication biasclinical trial designAssaigs clínics - Disseny:Neoplasms [DISEASES]Clinical trialCritical appraisalOncologyResearch DesignScale (social sciences)PsychologyESMO Open
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Lungscape: Resected Non–Small-Cell Lung Cancer Outcome by Clinical and Pathological Parameters

2014

INTRODUCTION: The Lungscape project was designed to address the impact of clinical, pathological, and molecular characteristics on outcome in resected non-small- cell lung cancer (NSCLC).MATERIALS AND METHODS: A decentralized biobank with fully annotated tissue samples was established. Selection criteria for participating centers included sufficient number of cases, tissue microarray building capability, and documented ethical approval. Patient selection was based on availability of comprehensive clinical data, radical resection between 2003 and 2009 with adequate follow-up, and adequate quantity and quality of formalin-fixed tissue.RESULTS: Fifteen centers contributed 2449 cases. The 5-yea…

AdultMalePulmonary and Respiratory MedicineOncologymedicine.medical_specialtyLung NeoplasmsMultivariate analysis10255 Clinic for Thoracic Surgery610 Medicine & healthNSCLCOutcome (game theory)Patients’ and pathological characteristicsYoung AdultCarcinoma Non-Small-Cell LungInternal medicinemedicineHumansPatients' and pathological characteristicsYoung adultLung cancerPathologicalAgedOutcomeAged 80 and overTNM stageTissue microarraybusiness.industryMiddle Agedmedicine.diseaseBiobankSurgeryTreatment OutcomeOncologyAnnotated Tissue2740 Pulmonary and Respiratory Medicine10032 Clinic for Oncology and Hematology2730 OncologyFemaleSurgerybusinessJournal of Thoracic Oncology
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