Annotation Detail

Information
Associated Genes
ABL1
Associated Variants
ABL1 ETV6-ABL1
Associated Disease
obsolete precursor B lymphoblastic lymphoma/leukemia
Source Database
CIViC Evidence
Description
An adult patient (82 yo) who presented with B-ALL (initial WBC of 183,000) with ETV6-ABL1 fusion was treated with dasatinib as a single agent after his chemotherapy had to be stopped due to toxicity. This resulted in morphological and cytogenetic remission after 2 weeks of treatment. Patient continued dasatinib daily plus 2 cycles of prednisolone (50 mg orally daily) for 4 weeks each. He remained in cytogenetic remission after 8 months of maintenance dasatinib. (See Supplementary Appendix 2, Page 11).
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/6969
Gene URL
https://civic.genome.wustl.edu/links/genes/4
Variant URL
https://civic.genome.wustl.edu/links/variants/2575
Rating
2
Evidence Type
Predictive
Disease
Precursor B Lymphoblastic Lymphoma/leukemia
Evidence Direction
Supports
Drug
Dasatinib
Evidence Level
C
Clinical Significance
Sensitivity/Response
Pubmed
25207766
Drugs
Drug NameSensitivitySupported
DasatinibSensitivitytrue