0000000000001680

AUTHOR

Claudio Gambini

showing 3 related works from this author

Peripheral neuroblastic tumors with genotype-phenotype discordance: A report from the Children's Oncology Group and the International Neuroblastoma P…

2012

Background Of 4,706 peripheral neuroblastic tumors (pNTs) registered on the Children’s Cancer Group and Children’s Oncology Group Neuroblastoma Study between 1989 and 2010, 51 cases (1.1%) had genotype-phenotype discordance characterized by MYCN amplification (indicating poor prognosis) and Favorable Histology (indicating better prognosis).

OncologyPathologymedicine.medical_specialtybusiness.industryCancerHematologymedicine.diseaseNeuroblastic TumorN-Myc Proto-Oncogene ProteinGenotype phenotypePeripheralOncologyNeuroblastomaInternal medicinePediatrics Perinatology and Child HealthMycn amplificationMedicineImmunohistochemistrybusinessneoplasmsPediatric Blood & Cancer
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Prognostic value of International Neuroblastoma Pathology Classification in localized resectable peripheral neuroblastic tumors: a histopathologic st…

2006

Purpose To assess the prognostic value of clinical, biologic, and morphologic data in peripheral neuroblastic tumors, International Neuroblastoma Staging System (INSS) stages 2A and 2B MYCN nonamplified, a multinational protocol entitled Localized Neuroblastoma European Study Group trial 94.01, with a trial of surgery as the only treatment, was initiated in 1995. We present the prognostic value of the revised International Neuroblastoma Pathology Classification (INPC) applied to the patients included in this protocol until its closure in 1999. Materials and Methods A total of 120 neuroblastic tumors from trial patients were reviewed by the European International Society of Pediatric Oncolog…

Cancer Researchmedicine.medical_specialtyPathologyDisease-Free SurvivalNeuroblastomaPredictive Value of TestsNeuroblastomamedicineHumansSurvival analysisGanglioneuroblastomaL-Lactate Dehydrogenasebusiness.industryGanglioneuroblastomaAnatomical pathologymedicine.diseasePrognosisNeuroblastic TumorSurvival AnalysisClinical trialEuropeTreatment OutcomeOncologyPredictive value of testsHistopathologybusinessJournal of clinical oncology : official journal of the American Society of Clinical Oncology
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Influence of segmental chromosome abnormalities on survival in children over the age of 12 months with unresectable localised peripheral neuroblastic…

2014

Background: The prognostic impact of segmental chromosome alterations (SCAs) in children older than 1 year, diagnosed with localised unresectable neuroblastoma (NB) without MYCN amplification enrolled in the European Unresectable Neuroblastoma (EUNB) protocol is still to be clarified, while, for other group of patients, the presence of SCAs is associated with poor prognosis. Methods: To understand the role of SCAs we performed multilocus/pangenomic analysis of 98 tumour samples from patients enrolled in the EUNB protocol. Results: Age at diagnosis was categorised into two groups using 18 months as the age cutoff. Significant difference in the presence of SCAs was seen in tumours of patients…

Cancer Researchmedicine.medical_specialtyPathologyMYCN AmplificationKaplan-Meier EstimateunresectableGastroenterologyDisease-Free Survivalsegmental chromosome alterationsNeuroblastomaneuroblastomaDDX1FISHaCGHOlder patientsPeripheral Nervous System NeoplasmsInternal medicineNeuroblastomaMYCNmedicineHumansMultiplex ligation-dependent probe amplificationGainChromosome AberrationsOncogene ProteinsComparative Genomic HybridizationN-Myc Proto-Oncogene Proteinbusiness.industrySignificant differenceGene AmplificationSegmental Chromosome abnormalitiesInfantNuclear ProteinsChromosomePrognosislocalisedmedicine.diseaseDoenças GenéticasMLPA3. Good healthPeripheralOncologyMycn amplificationClinical StudyHistopathologybusinessBritish Journal of Cancer
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