title: P53 pathway alterations are uncommon in childhood ependymomas.
authors.affiliation: Department of Neurosurgery, Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, University of Pittsburgh Cancer Institute Brain Tumor Center, Pittsburgh, Pennsylvania 15213, USA. ian.pollack@chp.edu
authors.forename: Ian F
authors.initials: IF
authors.lastname: Pollack
mesh_terms: D001932:Brain Neoplasms / Q000378:metabolism* / Q000473:pathology; D002648:Child; D004806:Ependymoma / Q000378:metabolism* / Q000473:pathology; D006801:Humans; D016159:Tumor Suppressor Protein p53 / Q000378:metabolism*
chemical_list: D016159:Tumor Suppressor Protein p53