title: De novo Ph-negative acute T-lymphoblastic leukemia with BCR gene rearrangement.
abstract: We herein report a rare case of Ph chromosome-negative acute T-lymphoblastic leukemia (T-ALL) with a classical BCR rearrangement seen in chronic myelogenous leukemia (CML). There were no clinical or morphologic features to suggest a previous chronic phase of CML. The importance of a full analysis of the BCR gene in the case of adult acute lymphoblastic leukemia (ALL), especially in T-ALL, are discussed.
authors.affiliation: Department of Hematology, Nagoka Red Cross Hospital, Niigata, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Fujiwara
authors.forename: N
authors.initials: N
authors.lastname: Soga
authors.forename: I
authors.initials: I
authors.lastname: Kurokawa
mesh_terms: D000328:Adult; D015321:Gene Rearrangement / Q000235:genetics*; D015333:Gene Rearrangement, beta-Chain T-Cell Antigen Receptor / Q000235:genetics; D015334:Gene Rearrangement, gamma-Chain T-Cell Antigen Receptor / Q000235:genetics; D006801:Humans; D007621:Karyotyping; D008297:Male; D010677:Philadelphia Chromosome; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000188:drug therapy / Q000235:genetics*