1999-09-01   Jean-Loup Huret 

1.Genetics, Dept Medical Information, University of Poitiers, CHU Poitiers Hospital, F-86021 Poitiers, France

Clinics and Pathology


acute myeloid leukemia (AML) and acute lymphocycic leukemia (ALL)

Phenotype stem cell origin

M2 and M6AML, L2-ALL


1 case was a therapy related AML, and the 2 other cases were found in Down syndrome (DS) patients


poorly known: only 3 cases to date; 3 female patients aged 1-13 yrs


yet unknown : cases dead at 1 mth and alive at 2 mths+ (2 DS cases), alive at 12 mths+ (therapy related case)


Pubmed IDLast YearTitleAuthors
29723561988Cytogenetic findings in leukemic cells of 56 patients with constitutional chromosome abnormalities. A cooperative study. Groupe Français de Cytogénétique Hématologique.
102143631999A second known case of Down syndrome with t(1;18)(q25;q23) in leukemic cells.Brozek I et al
27134981989Two karyotypically independent leukemic clones with the t(8;21) and 11q23 translocation in acute myeloblastic leukemia at relapse.Hayashi Y et al


Jean-Loup Huret


Atlas Genet Cytogenet Oncol Haematol. 1999-09-01

Online version: http://atlasgeneticsoncology.org/haematological/1162/t(1;18)(q25;q23)