Annotation Detail

Information
Associated Genes
ALK
Associated Variants
ALK ALK FUSIONS ALK ALK FUSIONS
Associated Disease
breast cancer
Source Database
CIViC Evidence
Description
84 breast cancer samples acquired from commercial sources were assayed on Affymetrix human exon 1.0 arrays. A computational method was used to find potential gene fusions which assessed differential exon expression between the 3' and 5' ends of each gene. Two potential fusions were found and assessed using RNA ligase mediated rapid amplifiation of cDNA ends and RT-PCR. The fusions were EML4-ALK variants 1 and 2. Genomic PCR identified fusion breakpoints, and these differed from breakpoints for these EML4-ALK variants reported in NSCLC.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/1335
Gene URL
https://civic.genome.wustl.edu/links/genes/1
Variant URL
https://civic.genome.wustl.edu/links/variants/499
Rating
1
Evidence Type
Predictive
Disease
Breast Cancer
Evidence Direction
Supports
Drug
Crizotinib
Evidence Level
E
Clinical Significance
Sensitivity/Response
Pubmed
19737969
Drugs
Drug NameSensitivitySupported
CrizotinibSensitivitytrue