title: Molecular cytogenetic investigations define a subgroup of thyroid adenomas with 2p21 breakpoints clustered to a region of less than 450 kb.
abstract: Structural rearrangements involving chromosome band 2p21 characterize a cytogenetic subgroup of benign thyroid tumors. To narrow down the breakpoints of these aberrations, we established two cell lines from benign thyroid tumors showing translocations involving 2p21. These two cell lines and one additional primary tumor were used for FISH-studies with 18 BAC clones. All breakpoints were mapped to a cluster of about 450 kb.
authors.affiliation: Center for Human Genetics, University of Bremen, Bremen, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Bol
authors.forename: G
authors.initials: G
authors.lastname: Belge
authors.forename: V
authors.initials: V
authors.lastname: Rippe
authors.forename: J
authors.initials: J
authors.lastname: Bullerdiek
mesh_terms: D000236:Adenoma / Q000235:genetics*; D002869:Chromosome Aberrations; D002889:Chromosomes, Human, Pair 2; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D009369:Neoplasms / Q000235:genetics; D013964:Thyroid Neoplasms / Q000235:genetics*