A case of malignant spinal cord ependymoma in association with a duplication of part of the long arm of chromosome 12.
D002648:Child; D002869:Chromosome Aberrations; D002906:Chromosomes, Human, 6-12 and X; D004806:Ependymoma / Q000235:genetics*; D005260:Female; D006801:Humans; D013120:Spinal Cord Neoplasms / Q000235:genetics*