Trisomy 4

A chromosomal abnormality consisting of the presence of a third copy of chromosome 4 in somatic cells.

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Topic mentions per year

1978-2016
02419782016

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2008
2008
t(8;21)(q22;q22) is the most frequently observed karyotypic abnormality associated with acute myeloid leukemia (AML… (More)
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2004
2004
We report an unusual case of acute biphenotypic leukemia with trisomy 4. A 22-year-old woman presented with acute leukemia… (More)
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2003
2003
We report on a live-born male with 46,XY/47,XY+4/47,XY,+6 mosaicism. Trisomy 4 mosaicism was detected by karyotyping chorionic… (More)
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2000
2000
A G-->T transversion at nucleotide 2467 of the c-KIT gene leading to Asp816-->Tyr (D816Y) substitution in the phosphotransferase… (More)
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1994
1994
We describe a patient with acute myelomonocytic leukemia (AMML) in whom cytogenetic analysis revealed trisomy 4 associated with a… (More)
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1993
1993
We report on an 18-week fetus with cyclopia, alobar holoprosencephaly, complex congenital heart defect, anal atresia… (More)
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1993
1993
Trisomy 4 is an uncommon numerical chromosomal aberration in acute leukemia. We describe three cases of trisomy 4, occurring in… (More)
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1990
1990
A case of acute undifferentiated myelocytic leukemic with trisomy 4 is described. The patient is a 61-year-old woman who… (More)
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1987
1987
Trisomy 4 is a newly recognized primary chromosome change in leukemia. Five cases of acute nonlymphocytic leukemia (ANLL) are… (More)
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1986
1986
We present four patients with acute nonlymphocytic leukemia, one M2 and three M4 French-American-British (FAB) types and one… (More)
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