title: Clonal chromosomal abnormalities in hemangiopericytoma.
abstract: We report the cytogenetic findings in nine hemangiopericytomas studied after short-term culture. Clonal chromosome abnormalities were present in four cases. One case had a simple translocation (12;19)(q13;q13.3) as the sole abnormality whereas complex and multiple chromosomal abnormalities involving almost all chromosomes in the complement characterized tumors from the three other cases.
authors.affiliation: Cancer Center of Southwest Biomedical Research Institute and Genetrix, Scottsdale, Arizona 85251.
authors.forename: C
authors.initials: C
authors.lastname: Sreekantaiah
authors.forename: J A
authors.initials: JA
authors.lastname: Bridge
authors.forename: U N
authors.initials: UN
authors.lastname: Rao
authors.forename: J R
authors.initials: JR
authors.lastname: Neff
authors.forename: A A
authors.initials: AA
authors.lastname: Sandberg
mesh_terms: D002869:Chromosome Aberrations / Q000473:pathology*; D002871:Chromosome Banding; D025063:Chromosome Disorders; D002999:Clone Cells; D006393:Hemangiopericytoma / Q000235:genetics*; D006801:Humans; D014178:Translocation, Genetic; D014407:Tumor Cells, Cultured