title: Cytogenetic studies in malignant fibrous histiocytoma.
abstract: Among soft tissue sarcomas, malignant fibrous histiocytoma is considered to be the most commonly encountered tumor-type of late adult life. Cytogenetic data are, however, sparse and contradictory, without any specific anomalies. We are describing the results of cytogenetic studies in 20 malignant fibrous histiocytomas of various subtypes and gradings. Although we saw two single and therefore possibly primary rearrangements, t(13;14) and t(5;7), most tumors had complex rearrangements without sharing any characteristic aberrations. In our opinion, the heterogeneity of these findings supports the concept that malignant fibrous histiocytoma is not a distinctive entity but merely a name for a group of as yet poorly defined sarcomas.
authors.affiliation: Universitätskrankenhaus Eppendorf, Abt. Onkologie/Hämatologie, Hamburg, Germany.
authors.forename: T A
authors.initials: TA
authors.lastname: Walter
authors.forename: H J
authors.initials: HJ
authors.lastname: Weh
authors.forename: P M
authors.initials: PM
authors.lastname: Schlag
authors.forename: C
authors.initials: C
authors.lastname: Zornig
authors.forename: D K
authors.initials: DK
authors.lastname: Hossfeld
mesh_terms: D000368:Aged; D002869:Chromosome Aberrations / Q000235:genetics*; D002871:Chromosome Banding; D025063:Chromosome Disorders; D002888:Chromosomes, Human, Pair 19; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000235:genetics*; D006801:Humans; D008175:Lung Neoplasms / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D019042:Muscle Neoplasms / Q000235:genetics