B-Lymphoblastic Leukemia/Lymphoma with Recurrent Genetic Abnormalities

A 34-year-old woman was hospitalized because of weakness and mild fever. Physical examination revealed multiple and superficial lymph nodes. Peripheral blood counting showed a 47% blasts. Bone marrow … (full text at CIViC)

PMID 27894117 · Sheng et al., 2017 · Open in CIViC

A 4 yr old boy was diagnosed with precursor B-cell ALL. Patient had normal karyotype. The patient was refractory to prolonged induction therapy. Presence of PDGFRB rearrangement was indicated by F… (full text at CIViC)

PMID 29434033 · Zhang et al., 2018 · Open in CIViC

A 4 yr old boy with AGGF1::PDGFRB Fusion, and Ph-Like B-ALL was refractory to chemotherapy and did not respond to induction therapy. The patient was given imatinib, and within 8 weeks leukemia clearan… (full text at CIViC)

PMID 29434033 · Zhang et al., 2018 · Open in CIViC

A 4 year old boy with normal karyotype relapsed, refractory B-cell ALL had initial but not sustained response to TKIs including imatinib, dasatinib and nilotinib, followed by a bone marrow transplant.… (full text at CIViC)

PMID 29434033 · Zhang et al., 2018 · Open in CIViC

In the study involving 1725 B-ALL patients, 264 were identified by microarray-based algorithm to have a Ph-like expression signature. Next generation sequencing (RNAseq, WGS, and/or WES) performed on … (full text at CIViC)

PMID 25207766 · Roberts et al., 2014 · Open in CIViC

In B-lymphoblastic leukemia/lymphoma (B-ALL), the presence of this fusion is associated with so-called BCR/ABL1 like (Ph-like) subtype of the disease. The ATF7IP-JAK2 fusion is rare; in this study inv… (full text at CIViC)

PMID 27870571 · Roberts et al., 2017 · Open in CIViC

In this 1999 study the authors included 1322 B-lymphoblastic leukemia (B-ALL) cases in patients under the age of 21 years. Cytogenetic data showed that 30 cases (2.3%) had the t(9;22)(q34;q11) known t… (full text at CIViC)

PMID 10194126 · Uckun et al., 1999 · Open in CIViC

In this 1991 study the authors included 363 children diagnosed with B-lymphoblastic leukemia (B-ALL). Cytogenetic analysis idenitified a t(9;22) (q34;q11) also known as BCR::ABL1 in 15 cases (4.1%). T… (full text at CIViC)

PMID 1991160 · Fletcher et al., 1991 · Open in CIViC

In this study which included 1389 cases of high-risk pediatric B-ALL, 284 were identified by TaqMan Low Density Array to have a Ph-like gene expression signature. RT-PCR or RNAseq performed on the 129… (full text at CIViC)

PMID 28408464 · Reshmi et al., 2017 · Open in CIViC

In this study involving 574 pediatric B-ALL patients (from a Dutch/German cohort), 77 were shown to be Ph-like cases identified by hierarchical clustering of gene expression data. In one male patient … (full text at CIViC)

PMID 27894077 · Boer et al., 2017 · Open in CIViC

A 39-year-old Chinese man was hospitalized in May 2021 with concerns of thirst and weight loss. Immature B lymphocytes were detected in blood (83.8%) and bone marrow (87%) and FISH showed the absence … (full text at CIViC)

PMID 41143846 · Hua et al., 2024 · Open in CIViC

This study included 1389 cases of high-risk pediatric B-ALL, of which 284 were identified by TaqMan Low Density Array to have a BCR-ABL1-like (Ph-like) gene expression signature. RT-PCR or RNAseq perf… (full text at CIViC)

PMID 28408464 · Reshmi et al., 2017 · Open in CIViC

In a 56-year-old female diagnosed with B-lymphoblastic leukemia/lymphoma (B-ALL), transcriptome sequencing (RNA-seq) identified a CNTRL::ABL1 fusion. At diagnosis, the patient had a white blood cell c… (full text at CIViC)

PMID 37103615 · Tan et al., 2023 · Open in CIViC

In the study involving 1725 B-ALL patients, 264 were identified by microarray-based algorithm to have a Ph-like expression signature. Next generation sequencing (RNAseq, WGS, and/or WES) performed on … (full text at CIViC)

PMID 25207766 · Roberts et al., 2014 · Open in CIViC

B-ALL cases with high-risk clinical features or suggestion of a kinase rearrangement were subjected to low density gene expression array to determine Ph-like status. 3 patients (ages 6, 14.4, and 19.… (full text at CIViC)

PMID 25207766 · Roberts et al., 2014 · Open in CIViC

A 10-year-old boy with B-cell acute lymphoblastic leukemia refractory to conventional chemotherapy and harboring an EBF1-PDGFRB fusion responded to imatinib plus induction chemotherapy (vincristine, d… (full text at CIViC)

PMID 23835704 · Weston et al., 2013 · Open in CIViC

The study showed that the EPOR gene rearrangements with immunoglobulin loci are associated with Ph-like molecular subtype of B-ALL, characterized by a gene-expression profile similar to that of the BC… (full text at CIViC)

PMID 25207766 · Roberts et al., 2014 · Open in CIViC

This 2017 study is result of collaboration of multiple institutions and was led by St. Jude Children's Research Hospital team. The total cohort of 3115 B-ALL patients (all ages) was studied, with 212 … (full text at CIViC)

PMID 26859458 · Iacobucci et al., 2016 · Open in CIViC

This study determined the incidence, clinical characteristics and associated genetic abnormalities in hematologic malignancies with the ETV6-ABL1 fusion. The total of 44 new and previously published E… (full text at CIViC)

PMID 27229714 · Zaliova et al., 2016 · Open in CIViC

B-ALL cases with high-risk clinical features or suggestion of a kinase rearrangement were subjected to low density gene expression array to determine Ph-like status. 2 of 2 patients (ages 5 and 82 ye… (full text at CIViC)

PMID 25207766 · Roberts et al., 2014 · Open in CIViC

In this study which included 1389 cases of high-risk pediatric B-ALL, 284 were identified by TaqMan Low Density Array to have a Ph-like gene expression signature. RT-PCR or RNAseq performed on CRLF2 n… (full text at CIViC)

PMID 28408464 · Reshmi et al., 2017 · Open in CIViC

In the study involving 1725 B-ALL patients, 264 were identified by microarray-based algorithm to have a Ph-like expression signature. Next generation sequencing (RNAseq, WGS, and/or WES) performed on … (full text at CIViC)

PMID 25207766 · Roberts et al., 2014 · Open in CIViC

Philadelphia chromosome-like (Ph-like) acute lymphoblastic leukemia (ALL) is a high-risk subtype characterised by genomic alterations that activate cytokine receptor and kinase signaling. The author e… (full text at CIViC)

PMID 28408464 · Reshmi et al., 2017 · Open in CIViC

ETV6-RUNX1 rearranged leukemia is a well established diagnostic entity in the WHO classification of leukemia. It is designated as B-lymphoblastic leukemia/lymphoma with t(12;21)(p13.2;q22.1); ETV6-RUN… (full text at CIViC)

PMID 27069254 · Arber et al., 2016 · Open in CIViC

In this study, the authors investigated the role of the ETV6::RUNX1 fusion in the diagnosis of B-lymphoblastic leukemia/lymphoma. B-ALL is a heterogeneous disease, and identifying cytogenetic abnormal… (full text at CIViC)

PMID 9226156 · Borkhardt et al., 1997 · Open in CIViC

In a 10-year-old female diagnosed with B-lymphoblastic leukemia/lymphoma (B-LL/B-ALL), FISH analysis identified a CHIC2 deletion, suggestive of a FIP1L1::PDGFRA fusion, which was subsequently confirme… (full text at CIViC)

PMID 39996417 · Nunn et al., 2025 · Open in CIViC

A 10‐year‐old female patient presented with pancytopenia and normal eosinophils and had the diagnosis of B‐lymphoblastic leukemia/lymphoma. FISH identified a CHIC2 deletion, suggestive of FIP1L1::PDG… (full text at CIViC)

PMID 39996417 · Nunn et al., 2025 · Open in CIViC

In this study, 162 pediatric ALL patients (50 infants younger than 11 months and 112 children older than 1 year (93 B-cell precursors, 19 T-cell phenotypes)—in addition to 81 healthy donors were analy… (full text at CIViC)

PMID 14504097 · Taketani et al., 2004 · Open in CIViC

In a 16-year old Caucasian female with B-lymphoblastic leukemia (B-ALL), the t(3;9)(p12;q34) was identified by cytogenetic studies. 5'RACE PCR detected the in-frame FOXP1::ABL1 (exon 19::exon 4) fusio… (full text at CIViC)

PMID 21391972 · Ernst et al., 2011 · Open in CIViC

The FOXP1::ABL1 fusion was identified in a male patient in a Dutch/German cohort of 77 BCR::ABL1-like cases. The FOXP1::ABL1 fusion was confirmed by PCR and targeted ligation amplification, and was fo… (full text at CIViC)

PMID 27894077 · Boer et al., 2017 · Open in CIViC

A 52-year-old Caucasian male with second relapsed B-ALL following chemotherapy and blinatumomab (NCT02013167). BMA obtained at study entry on the INOVATE trial (NCT01564784) was analyzed by RNA-seq an… (full text at CIViC)

PMID 34991158 · Iacobucci et al., 2022 · Open in CIViC

A 10-year-old Caucasian boy with high risk B-cell acute lymphoblastic leukemia failed induction therapy. The patient had a complex karyotype and microarray revealed a 9p duplication involving JAK2 and… (full text at CIViC)

PMID 29773603 · Ding et al., 2018 · Open in CIViC

The authors performed genomic profiling of 1725 cases of B-lymphoblastic leukemia/lymphoma (B-ALL). Overall, 264 of 1725 B-ALL cases (15.3%) were identified as BCR::ABL1 (Ph)-like based on their expr… (full text at CIViC)

PMID 25207766 · Roberts et al., 2014 · Open in CIViC

Among 284 cases with Ph-like expression signature who were identified by testing 1389 high-risk cases of pediatric B-ALL, overexpression and rearrangement of CRLF2 were identified in 124 (43.7%). This… (full text at CIViC)

PMID 28408464 · Reshmi et al., 2017 · Open in CIViC

Xenografts were established from Ph-like ALL patient derived cells harboring CRLF2 rearrangements and JAK2 mutations. A xenograft with a JAK2 R683G mutation and IGH-CRLF2 rearrangement showed signific… (full text at CIViC)

PMID 22955920 · Maude et al., 2012 · Open in CIViC

This MD Anderson Cancer Center study describes six adult patients (3 males and 3 females, median age 39 yo) with t(14;19)(q32;p13) resulting in IGH::EPOR. 3 patients did not receive any prior chemothe… (full text at CIViC)

PMID 24030742 · Jaso et al., 2014 · Open in CIViC