title: Desmoplastic fibroma arising in fibrous dysplasia. Chromosomal analysis and review of the literature.
abstract: A desmoplastic fibroma of bone arose in the fibula of a 17-year-old boy with fibrous dysplasia. This may be the second case of this rare histopathologic association reported in the literature. Benign bone tumors have not previously been subjected to cytogenetic analysis. Analysis of this case revealed a primary abnormal clone trisomic for both chromosomes 3 and 5 and two subclones, one trisomic for chromosome 3 and one trisomic for chromosome 5. This case may also present the first description of nonrandom karyotypic abnormalities in a benign neoplasm of bone.
authors.affiliation: Department of Pathology, University of Kansas Medical Center, Kansas City 66103.
authors.forename: J A
authors.initials: JA
authors.lastname: Bridge
authors.forename: H
authors.initials: H
authors.lastname: Rosenthal
authors.forename: W G
authors.initials: WG
authors.lastname: Sanger
authors.forename: J R
authors.initials: JR
authors.lastname: Neff
mesh_terms: D000293:Adolescent; D001859:Bone Neoplasms / Q000209:etiology* / Q000235:genetics; D002893:Chromosomes, Human, Pair 3; D002895:Chromosomes, Human, Pair 5; D005350:Fibroma / Q000209:etiology* / Q000235:genetics; D005357:Fibrous Dysplasia of Bone / Q000150:complications*; D005360:Fibula; D006801:Humans; D007621:Karyotyping; D008297:Male; D014314:Trisomy