<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Perotti, Daniela</style></author><author><style face="normal" font="default" size="100%">Spreafico, Filippo</style></author><author><style face="normal" font="default" size="100%">Torri, Federica</style></author><author><style face="normal" font="default" size="100%">Gamba, Beatrice</style></author><author><style face="normal" font="default" size="100%">d'Adamo, Pio</style></author><author><style face="normal" font="default" size="100%">Pizzamiglio, Sara</style></author><author><style face="normal" font="default" size="100%">Terenziani, Monica</style></author><author><style face="normal" font="default" size="100%">Catania, Serena</style></author><author><style face="normal" font="default" size="100%">Collini, Paola</style></author><author><style face="normal" font="default" size="100%">Nantron, Marilina</style></author><author><style face="normal" font="default" size="100%">Pession, Andrea</style></author><author><style face="normal" font="default" size="100%">Bianchi, Maurizio</style></author><author><style face="normal" font="default" size="100%">Indolfi, Paolo</style></author><author><style face="normal" font="default" size="100%">D'Angelo, Paolo</style></author><author><style face="normal" font="default" size="100%">Fossati-Bellani, Franca</style></author><author><style face="normal" font="default" size="100%">Verderio, Paolo</style></author><author><style face="normal" font="default" size="100%">Macciardi, Fabio</style></author><author><style face="normal" font="default" size="100%">Radice, Paolo</style></author></authors><translated-authors><author><style face="normal" font="default" size="100%">Associazione Italiana Ematologia Oncologia Pediatrica Wilms Tumor Working Group</style></author></translated-authors></contributors><titles><title><style face="normal" font="default" size="100%">Genomic profiling by whole-genome single nucleotide polymorphism arrays in Wilms tumor and association with relapse.</style></title><secondary-title><style face="normal" font="default" size="100%">Genes Chromosomes Cancer</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Genes Chromosomes Cancer</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Adolescent</style></keyword><keyword><style  face="normal" font="default" size="100%">Allelic Imbalance</style></keyword><keyword><style  face="normal" font="default" size="100%">Child</style></keyword><keyword><style  face="normal" font="default" size="100%">Child, Preschool</style></keyword><keyword><style  face="normal" font="default" size="100%">Chromosome Aberrations</style></keyword><keyword><style  face="normal" font="default" size="100%">DNA Copy Number Variations</style></keyword><keyword><style  face="normal" font="default" size="100%">Female</style></keyword><keyword><style  face="normal" font="default" size="100%">Genetic Markers</style></keyword><keyword><style  face="normal" font="default" size="100%">Genetic Predisposition to Disease</style></keyword><keyword><style  face="normal" font="default" size="100%">Genome, Human</style></keyword><keyword><style  face="normal" font="default" size="100%">Genome-Wide Association Study</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Infant</style></keyword><keyword><style  face="normal" font="default" size="100%">Kaplan-Meier Estimate</style></keyword><keyword><style  face="normal" font="default" size="100%">Male</style></keyword><keyword><style  face="normal" font="default" size="100%">Polymorphism, Single Nucleotide</style></keyword><keyword><style  face="normal" font="default" size="100%">Prospective Studies</style></keyword><keyword><style  face="normal" font="default" size="100%">Recurrence</style></keyword><keyword><style  face="normal" font="default" size="100%">Wilms Tumor</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2012 Jul</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">51</style></volume><pages><style face="normal" font="default" size="100%">644-53</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Despite the excellent survival rate of Wilms tumor (WT) patients, only approximately one-half of children who suffer tumor recurrence reach second durable remission. This underlines the need for novel markers to optimize initial treatment. We investigated 77 tumors using Illumina 370CNV-QUAD genotyping BeadChip arrays and compared their genomic profiles to detect copy number (CN) abnormalities and allelic ratio anomalies associated with the following clinicopathological variables: relapse (yes vs. no), age at diagnosis (≤ 24 months vs. &gt;24 months), and disease stage (low stage, I and II, vs. high stage, III and IV). We found that CN gains at chromosome region 1q21.1-q31.3 were significantly associated with relapse. Additional genetic events, including allelic imbalances at chromosome arms 1p, 1q, 3p, 3q, and 14q were also found to occur at higher frequency in relapsing tumors. Interestingly, allelic imbalances at 1p and 14q also showed a borderline association with higher tumor stages. No genetic events were found to be associated with age at diagnosis. This is the first genome wide analysis with single nucleotide polymorphism (SNP) arrays specifically investigating the role of genetic anomalies in predicting WT relapse on cases prospectively enrolled in the same clinical trial. Our study, besides confirming the role of 1q gains, identified a number of additional candidate genetic markers, warranting further molecular investigations.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">7</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/22407497?dopt=Abstract</style></custom1></record></records></xml>