0000000000950949

AUTHOR

Nicholas Pavlidis

showing 7 related works from this author

Rare Cancers Europe (RCE) methodological recommendations for clinical studies in rare cancers: A European consensus position paper

2015

While they account for one-fifth of new cancer cases, rare cancers are difficult to study. A higher than average degree of uncertainty should be accommodated for clinical as well as for population-based decision making. Rules of rational decision making in conditions of uncertainty should be rigorously followed and would need widely informative clinical trials. In principle, any piece of new evidence would need to be exploited in rare cancers. Methodologies to explicitly weigh and combine all the available evidence should be refined, and the Bayesian logic can be instrumental to this end. Likewise, Bayesian-design trials may help optimize the low number of patients liable to be enrolled in …

Research designPathologyData baseResearch methodologyElectronic medical recordDiseaseReviewProceduresTreatment responseClinical trials; Rare cancers; Research methodology; Clinical Studies as Topic; Humans; Neoplasms; Rare Diseases; Research Design; Hematology; OncologyClinical trialsNeoplasmsReimbursementPriority journaleducation.field_of_studyClinical Studies as TopicClinical studies as topicHematologyRare diseasesEuropeOncologyResearch designResearch DesignClinical decision makingHumanmedicine.medical_specialtyPractice guidelineCase findingPopulationHealth care qualityReviewsCancer researchClinical studyRare DiseasesSDG 3 - Good Health and Well-beingConceptual frameworkmedicineHumansRare cancersTumor markerIntensive care medicineeducationAntineoplastic activityFlexibility (engineering)Surrogate endpointbusiness.industryMethodologyRare cancerStudy designCancer survivalReimbursementClinical trialClinical trials; Rare cancers; Research methodology; Hematology; OncologyPatient informationClinical effectivenessPosition paperNeoplasmbusinessRare disease
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The diagnosis and management of gastric cancer: Expert discussion and recommendations from the 12th ESMO/World Congress on Gastrointestinal Cancer, B…

2011

Well-recognized experts in the field of gastric cancer discussed during the 12th European Society Medical Oncology (ESMO)/World Congress Gastrointestinal Cancer (WCGIC) in Barcelona many important and controversial topics on the diagnosis and management of patients with gastric cancer. This article summarizes the recommendations and expert opinion on gastric cancer. It discusses and reflects on the regional differences in the incidence and care of gastric cancer, the definition of gastro-esophageal junction and its implication for treatment strategies and presents the latest recommendations in the staging and treatment of primary and metastatic gastric cancer. Recognition is given to the ne…

Continuous infusionComputer assisted radiotherapyFolic acidFluorodeoxyglucose f 18Gimeracil plus oteracil potassium plus tegafurInfection controlIntensity modulated radiation therapyDocetaxelCancer stagingMetastatic gastric cancerRisk FactorsPrevalenceDrug fatalityOverall survivalNeoplasm MetastasisPriority journalddc:616Conference paperdigestive oral and skin physiologyFolinic acidHematologyPrognosisOxaliplatinNuclear magnetic resonance imagingBevacizumabSurvival RateOncologyCyanocobalaminPractice Guidelines as TopicDrug dose reductionFluorouracilEsophageal adenocarcinomaHumanPositron emission tomographymedicine.medical_specialtyNeutropeniaStomach cancerStomach neoplasmsMEDLINESide effectStomach adenocarcinomaPatient careIrinotecanHelicobacter infectionPrimary tumorEndoscopic echographyAdvanced cancerEndoscopic mucosal resectionComputer assisted tomographyStomach Neoplasms/*diagnosis/pathology/*therapymedicineHumansGenetic Predisposition to DiseaseGastrointestinal cancerPhase 3 clinical trial (topic)Intensive care medicineSurvival ratePlaceboCapecitabineEpirubicinCa 19-9 antigenStomach Neoplasms/diagnosis/pathology/therapyHelicobacter pyloribusiness.industryCancerTrastuzumabCardiovascular riskmedicine.diseaseCancer susceptibilitydigestive system diseasesSurgeryClinical trialMetastasis potentialExpert opinionMeta analysis (topic)Cancer adjuvant therapyCarcinoembryonic antigenLower esophagus sphincterCisplatinCaloric intakebusinessCancer incidenceRegional differencesAnnals of Oncology
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Intracellular signalling via the AKT axis and downstream effectors is active and prognostically significant in cancer of unknown primary (CUP): a stu…

2012

Background: Hypothesising that cancer of unknown primary (CUP) may harbour unique characteristics, we present a translational study of the immunohistochemical expression and clinical correlation of key PTEN/AKT pathway molecules. Patients and methods: We collected 100 paraffin-embedded CUP tissue blocks. We studied using tissue microarrays the expression of PTEN, phospho-AKT, Cyclin D1, p21, phospho-RPS6. From the percentage of staining tumour cells and the literature, we selected cut-offs to classify the expression of each biomolecule. We correlated IHC expression with clinical data. Results: PTEN, pAKT, and pRPS6 showed frequent expression. At univariate analysis, high IHC expression of p…

OncologyMalePathologyP21Signal transductionMitogen activated protein kinaseTissue microarrayCancer riskNeoplasmsSquamous cell carcinomaCarcinomatous peritonitisCancer of unknown primary (cup)MedicineOverall survivalPriority journalSurvival timeUnivariate analysisTissue microarraybiologyUnknown primaryHematologyClassificationPrognosisImmunohistochemistryPtenRetrospective studyOncologyIntracellular signalingImmunohistochemistryFemaleCyclin d1Cancer tissueProtein p21HumanSignal Transductionmedicine.medical_specialtyTranslational studyMajor clinical studyCancer mortalityAdenocarcinomaArticleCyclin D1Disease associationInternal medicineTissue array analysisPTENHumansHuman tissueProtein kinase BPI3K/AKT/mTOR pathwayCancer prognosisSurvival predictionDigestive system cancerbusiness.industryAkt/PKB signaling pathwayAktCancer of unknown primary siteProto-oncogene proteins c-aktRps6Protein kinase bTissue Array Analysisbiology.proteinProtein expressionProgression free survivalProtein s6Neoplasms Unknown PrimarybusinessTissue preparationProto-Oncogene Proteins c-aktAnnals of oncology : official journal of the European Society for Medical Oncology
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ESMO Consensus Conferences: another source of ESMO Clinical Practice Guidelines.

2012

23 SUPPL. 7 vii7 vii10

medicine.medical_specialtyPractice guidelinePractice guidelines as topicConsensus Development Conferences as Topic2720 Hematology610 Medicine & healthCancer researchOrganizational objectivesClinical practiceMedical decision makingHealth care organizationMedicalNeoplasmsMedicineHumansOrganizational ObjectivesMedical physicsSocieties MedicalPriority journalbusiness.industryMedical literatureOrganizational efficiencyProfessional standardConsensus development conferences as topicHematologyConsensus developmentOrganizational developmentClinical PracticeEuropeEditorialOncology10032 Clinic for Oncology and HematologyPractice Guidelines as Topic2730 OncologybusinessInternational cooperationSocietiesHumanAnnals of oncology : official journal of the European Society for Medical Oncology
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Molecular markers and biological targeted therapies in metastatic colorectal cancer: expert opinion and recommendations derived from the 11th ESMO/Wo…

2010

The article summarizes the expert discussion and recommendations on the use of molecular markers and of biological targeted therapies in metastatic colorectal cancer (mCRC), as well as a proposed treatment decision strategy for mCRC treatment. The meeting was conducted during the 11th ESMO/World Gastrointestinal Cancer Congress (WGICC) in Barcelona in June 2009. The manuscript describes the outcome of an expert discussion leading to an expert recommendation. The increasing knowledge on clinical and molecular markers and the availability of biological targeted therapies have major implications in the optimal management in mCRC. 21 Suppl 6 vi1 10

OncologyColorectal cancermedicine.medical_treatmentBraf proteinGastroenterologyMetastasisDrug antagonismTargeted therapyMetastasisAntineoplastic agentsPathologyConference paperBiological markersPredictive markerHematologyPrognosisChemotherapy regimenAntineoplastic agentOncologyProto-oncogene proteinsRas proteinHumanReceptormedicine.medical_specialtyNeoplasm metastasisRas proteinsMEDLINEOncoproteinColorectal neoplasmsProto-oncogene proteins b-rafInternal medicineGeneticsmedicineHumansGastrointestinal cancerColorectal tumorB raf kinaseEpidermal growth factor receptorKras proteinbusiness.industryEpidermal growth factorCancermedicine.diseasedigestive system diseasesBiological markerMetabolismSpainMutationCarcinoembryonic antigenMicrosatellite instabilitybusinessAnnals of Oncology
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Changing the education paradigm in oncology: ESO masterclass, 17 years of continuous success

2020

In this review, we summarize the history of the 41 Masterclasses in Clinical Oncology (MCO) organized by ESO or ESO-ESMO during the last 17 years. MCOs have been held in five different geographical regions including: a) Central Europe, b) Eastern Europe and Balkans, c) Baltic and Euroasia, d) Arab World and Southern European Countries and e) Latin America. More than 2.000 young oncologists have attended and more than 250 distinguished faculty members have actively participated. The program exposes students to sessions covering all major tumors ("big killers") and to spotlights updating information on various important cancers and related topics. Participants are able to present their own cl…

0301 basic medicineLatin Americans2720 HematologyLearning assessment610 Medicine & healthMedical Oncology03 medical and health sciences0302 clinical medicineSurveys and QuestionnairesMedicineTumor boardHumansSocieties MedicalClinical OncologyOncologistsMedical educationbusiness.industryTeachingHematologyTest (assessment)Europe030104 developmental biologyOncologyEducation Medical Graduate030220 oncology & carcinogenesis10032 Clinic for Oncology and Hematology2730 OncologyClinical casebusiness
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Melanoma of unknown primary: New perspectives for an old story

2021

Melanoma of unknown primary site (MUP) comprises 3-4 % of all melanomas. It mostly presents in lymph nodes (LNs), followed by subcutaneous sites, and visceral organs; nevertheless, there is a trend of increase in the relative incidence of visceral counterpart in recent years. Spontaneous regression of the primary lesion is a well-established theory, based on the evidence that melanoma can undergo regression at the primary site. MUP and stage-matched melanoma of known primary site (MKP) share similar prognostic factors. The survival rate of patients with MUP has been compared to those with stage-matched MKP. Multiple studies conducted before the era of novel therapy with immune checkpoint or…

0301 basic medicineOncologymedicine.medical_specialtymedicine.medical_treatment2720 Hematology610 Medicine & healthTargeted therapy03 medical and health sciences0302 clinical medicineInternal medicineEpidemiologymedicineHumansMelanomaSurvival rateHematologybusiness.industryIncidenceMelanomaIncidence (epidemiology)General MedicineHematologyImmunotherapymedicine.disease10174 Clinic for GynecologyImmune checkpointSurvival Rate030104 developmental biologyOncology030220 oncology & carcinogenesisNeoplasms Unknown Primary2730 OncologyLymph NodesGeriatrics and GerontologybusinessCritical Reviews in Oncology/Hematology
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