Compendium of Cancer Genome Aberrations

HAEM5:Adult T-cell leukaemia/lymphoma: Difference between revisions

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==Characteristic Chromosomal or Other Global Mutational Patterns==
==Characteristic Chromosomal or Other Global Mutational Patterns==


Cytogenetic studies show that ATLL ofte<ref name=":1">{{Cite journal|last=Kataoka|first=Keisuke|last2=Nagata|first2=Yasunobu|last3=Kitanaka|first3=Akira|last4=Shiraishi|first4=Yuichi|last5=Shimamura|first5=Teppei|last6=Yasunaga|first6=Jun-Ichirou|last7=Totoki|first7=Yasushi|last8=Chiba|first8=Kenichi|last9=Sato-Otsubo|first9=Aiko|date=2015-11|title=Integrated molecular analysis of adult T cell leukemia/lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/26437031|journal=Nature Genetics|volume=47|issue=11|pages=1304–1315|doi=10.1038/ng.3415|issn=1546-1718|pmid=26437031}}</ref>n has a complex abnormal karyotype without a single distinct abnormality. Observed recurrent abnormalities include trisomy for 3, 7 or 21 and monosomy for X as well as deletion of Y and abnormalities of chromosome 6 and 14. Chromosome 14 rearrangements involving TCRA and TCRD at 14q11 and TCL1 at 14q32 have been documented<ref>{{Cite journal|date=1987-11|title=Correlation of chromosome abnormalities with histologic and immunologic characteristics in non-Hodgkin's lymphoma and adult T cell leukemia-lymphoma. Fifth International Workshop on Chromosomes in Leukemia-Lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/2889485|journal=Blood|volume=70|issue=5|pages=1554–1564|issn=0006-4971|pmid=2889485}}</ref>. Frequent deletions in known fragile sites have been detected in over 500 patients.
Cytogenetic studies show that ATLL often<ref name=":1">{{Cite journal|last=Kataoka|first=Keisuke|last2=Nagata|first2=Yasunobu|last3=Kitanaka|first3=Akira|last4=Shiraishi|first4=Yuichi|last5=Shimamura|first5=Teppei|last6=Yasunaga|first6=Jun-Ichirou|last7=Totoki|first7=Yasushi|last8=Chiba|first8=Kenichi|last9=Sato-Otsubo|first9=Aiko|date=2015-11|title=Integrated molecular analysis of adult T cell leukemia/lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/26437031|journal=Nature Genetics|volume=47|issue=11|pages=1304–1315|doi=10.1038/ng.3415|issn=1546-1718|pmid=26437031}}</ref> has a complex abnormal karyotype without a single distinct abnormality. Observed recurrent abnormalities include trisomy for 3, 7 or 21 and monosomy for X as well as deletion of Y and abnormalities of chromosome 6 and 14. Chromosome 14 rearrangements involving TCRA and TCRD at 14q11 and TCL1 at 14q32 have been documented<ref>{{Cite journal|date=1987-11|title=Correlation of chromosome abnormalities with histologic and immunologic characteristics in non-Hodgkin's lymphoma and adult T cell leukemia-lymphoma. Fifth International Workshop on Chromosomes in Leukemia-Lymphoma|url=https://pubmed.ncbi.nlm.nih.gov/2889485|journal=Blood|volume=70|issue=5|pages=1554–1564|issn=0006-4971|pmid=2889485}}</ref>. Frequent deletions in known fragile sites have been detected in over 500 patients.
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!Clinical Relevance Details/Other Notes
!Clinical Relevance Details/Other Notes
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|<span class="blue-text">EXAMPLE:</span>
|Trisomy 3, 7 or 21
Co-deletion of 1p and 18q
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|<span class="blue-text">EXAMPLE:</span> See chromosomal rearrangements table as this pattern is due to an unbalanced derivative translocation associated with oligodendroglioma (add reference).
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|<span class="blue-text">EXAMPLE:</span> Common (Oligodendroglioma)
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|<span class="blue-text">EXAMPLE:</span> D, P
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|Monosomy X
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|Deletion Y
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|<span class="blue-text">EXAMPLE:</span>
|Abnormalities of chromosome 6 and 14
Microsatellite instability - hypermutated
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|<span class="blue-text">EXAMPLE:</span> Common (Endometrial carcinoma)
|<span class="blue-text">EXAMPLE:</span> P, T
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