title: Cytogenetic characterization of Ewing tumors: further update on 20 cases.
authors.forename: A M
authors.initials: AM
authors.lastname: Udayakumar
authors.forename: T S
authors.initials: TS
authors.lastname: Sundareshan
mesh_terms: D000293:Adolescent; D000328:Adult; D001859:Bone Neoplasms / Q000235:genetics*; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D005260:Female; D006801:Humans; D008297:Male; D012512:Sarcoma, Ewing / Q000235:genetics*