HAEM5:B-lymphoblastic leukaemia/lymphoma with BCR::ABL1-like features: Difference between revisions
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|These result in B-cell progenitor proliferation; may be responsive to TKIs.<ref>{{Cite journal|last=Senapati|first=Jayastu|last2=Jabbour|first2=Elias|last3=Konopleva|first3=Marina|last4=Short|first4=Nicholas J.|last5=Tang|first5=Guilin|last6=Daver|first6=Naval|last7=Kebriaei|first7=Partow|last8=Kadia|first8=Tapan|last9=Pemmaraju|first9=Naveen|date=2023-05|title=Philadelphia-Like Genetic Rearrangements in Adults With B-Cell ALL: Refractoriness to Chemotherapy and Response to Tyrosine Kinase Inhibitor in ABL Class Rearrangements|url=https://pubmed.ncbi.nlm.nih.gov/37196217|journal=JCO precision oncology|volume=7|pages=e2200707|doi=10.1200/PO.22.00707|issn=2473-4284|pmc=10309573|pmid=37196217}}</ref> | |These result in B-cell progenitor proliferation; may be responsive to TKIs.<ref>{{Cite journal|last=Senapati|first=Jayastu|last2=Jabbour|first2=Elias|last3=Konopleva|first3=Marina|last4=Short|first4=Nicholas J.|last5=Tang|first5=Guilin|last6=Daver|first6=Naval|last7=Kebriaei|first7=Partow|last8=Kadia|first8=Tapan|last9=Pemmaraju|first9=Naveen|date=2023-05|title=Philadelphia-Like Genetic Rearrangements in Adults With B-Cell ALL: Refractoriness to Chemotherapy and Response to Tyrosine Kinase Inhibitor in ABL Class Rearrangements|url=https://pubmed.ncbi.nlm.nih.gov/37196217|journal=JCO precision oncology|volume=7|pages=e2200707|doi=10.1200/PO.22.00707|issn=2473-4284|pmc=10309573|pmid=37196217}}</ref> | ||
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|''CRLF2'' overexpression; mutations of ''CRLF2'', ''JAK1'', ''IL7R, SH2B3, IL2RB, TYK2,'' and ''TLSP''; ''JAK2'' and ''EPOR'' rearrangements | |''CRLF2'' overexpression; mutations of ''CRLF2'', ''JAK1/2'', ''IL7R, SH2B3, IL2RB, TYK2,'' and ''TLSP''; ''JAK2'' and ''EPOR'' rearrangements | ||
|JAK-STAT signaling | |JAK-STAT signaling | ||
|These potentiate the JAK2-signal transducer and upregulate the transcription 5 pathway;<ref name=":8" /> other mutations not in ''CRLF2'' and ''IL7R'' cause constitutive JAK/STAT activation downstream of CRLF2. | |These potentiate the JAK2-signal transducer and upregulate the transcription 5 pathway;<ref name=":8" /> other mutations not in ''CRLF2'' and ''IL7R'' cause constitutive JAK/STAT activation downstream of CRLF2. | ||