Annotation Detail

Information
Associated Genes
EGFR
Associated Variants
EGFR p.Leu858Arg (p.L858R) ( ENST00000275493.7, ENST00000450046.2, ENST00000455089.5 )
EGFR p.Leu858Arg (p.L858R) ( ENST00000275493.7, ENST00000450046.2, ENST00000455089.5 )
Associated Disease
lung small cell carcinoma
Source Database
CIViC Evidence
Description
In an in vitro study using NCI-H3255 cells (EGFR L858R mutation), inhibition of EGFR phosphorylation was used as an assay to determine sensitivity to EGFR tyrosine kinase inhibitors. NCI-H3255 cells demonstrated an sensitivity to erlotinib (IC50: 8.0-11.0 nmol/L vs 108.0 nmol/L) compared to NCI-H2073 cells (EGFR wild type).
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/4293
Gene URL
https://civic.genome.wustl.edu/links/genes/19
Variant URL
https://civic.genome.wustl.edu/links/variants/33
Evidence Type
Predictive
Disease
Lung Small Cell Carcinoma
Drug
Erlotinib
Evidence Level
D
Pubmed
24893891
Drugs
Drug NameSensitivitySupported
ErlotinibN/Afalse