t(1;16)(q11;q11)

2002-05-01   Jean-Loup Huret 

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

Clinics and Pathology

Disease

only 3 cases of myelodysplastic syndrome (MDS) and 1 case of non Hodgkin lymphoma (NHL). The 3 MDS cases were: 2 refractory anemia with excess of blasts (RAEB), evolving towards M2 acute myeloid leukemia (AML), and 1 refractory anemia with ringed sideroblasts (RARS) evolving towards M6-AML; the NHL case was a VIH-associated large cell NHL.

Epidemiology

the MDS cases were aged 59-74 yrs, the NHL patient was 29 yr old; sex ratio: 4M/0F.

Prognosis

survival in MDS: 13 mths, 15 mths+, 54 mths+; death of an unrelated cause in the NHL.

Cytogenetics

Cytogenetics morphological

presents as a der(16) t(1;16) in the 3 MDS

Additional anomalies

sole anomaly in 1 MDS, accompanied with +8 in the 2 other MDS cases; the NHL case exhibited a t(8;14)(q24;q11) and a complex caryotype; i.e. probable primary anomaly in MDS, secondary anomaly in the NHL case

Genes Involved and Proteins

Note
genes involved are unknown.

Bibliography

Pubmed IDLast YearTitleAuthors
77867731995Der(16)t(1;16)(q11;q11) in myelodysplastic syndromes: a new non-random abnormality characterized by cytogenic and fluorescence in situ hybridization studies.Mugneret F et al
86309041995Centromeric instability of chromosome 1 resulting in multibranched chromosomes, telomeric fusions, and "jumping translocations" of 1q in a human immunodeficiency virus-related non-Hodgkin's lymphoma.Sawyer JR et al

Citation

Jean-Loup Huret

t(1;16)(q11;q11)

Atlas Genet Cytogenet Oncol Haematol. 2002-05-01

Online version: http://atlasgeneticsoncology.org/haematological/1247/t(1;16)(q11;q11)

External Links