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PURPOSE The authors' objectives were to compare height at diagnosis of children with bone tumors with that of Spanish reference children; to analyze the frequency of the genotypes for the(More)
PURPOSE Osteosarcoma is the most prevalent bone tumor in children and adolescents. At present, the mechanisms of initiation, maintenance, and metastasis are poorly understood. The purpose of this(More)
In more than 95% of patients, the Ewing family of tumors (ET) has chimeric transcripts caused by fusion of the EWS gene to either FLI1 or ERG. The presence of specific EWS-FLI1 or EWS-ERG transcripts(More)