Tetraploid karyotype (92,XXYY) in two patients with acute lymphoblastic leukemia.
作者信息
Heim S, Alimena G, Billström R, Diverio D, Kristoffersson U, Mandahl N, Nanni M, Mitelman F
机构信息
Department of Clinical Genetics, University Hospital, Lund, Sweden.
出版信息
Cancer Genet Cytogenet. 1987 Nov;29(1):129-33. doi: 10.1016/0165-4608(87)90039-2.
PMID:3478124
Abstract
Tetraploid karyotypes without structural chromosome abnormalities were found in approximately 50% of the bone marrow cells in two patients with acute lymphoblastic leukemia with L2 morphology and "null cell" immunophenotype. Strict tetraploidy (4n = 92) has not been reported as the sole karyotypic rearrangement in bone marrow neoplasia, but may represent a previously unrecognized cytogenetic leukemia subtype.
摘要
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