Annotation Detail

Information
Associated Genes
KRAS
Associated Variants
KRAS G12/G13
KRAS G12/G13
Associated Disease
lung non-small cell carcinoma
Source Database
CIViC Evidence
Description
In 60 patients with NSCLC, Exon 2 KRAS mutations were associated with resistance to the EGFR kinase inhibitors gefitinib or erlotinib (9/38 refractory vs 0/21 sensitive patients; P=0.0201).
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/35
Gene URL
https://civic.genome.wustl.edu/links/genes/30
Variant URL
https://civic.genome.wustl.edu/links/variants/77
Rating
3
Evidence Type
Predictive
Disease
Lung Non-small Cell Carcinoma
Evidence Direction
Supports
Drug
Gefitinib,Erlotinib
Evidence Level
B
Clinical Significance
Resistance
Pubmed
15696205
Drugs
Drug NameSensitivitySupported
ErlotinibResitance or Non-Reponsetrue
GefitinibResitance or Non-Reponsetrue