Annotation Detail

Information
Associated Genes
PIK3CA
Associated Variants
PIK3CA p.Glu542Lys (p.E542K) ( ENST00000643187.1, ENST00000263967.4 )
PIK3CA p.Glu542Lys (p.E542K) ( ENST00000263967.4, ENST00000643187.1 )
Associated Disease
colorectal cancer
Source Database
CIViC Evidence
Description
Coexistence of exon 9 (E542K or E545K) and exon 20 mutations but not either alone, is prognostic for worse overall survival and cancer specific survival.
Variant Origin
somatic
Variant Origin
Somatic
Evidence URL
https://civic.genome.wustl.edu/links/evidence_items/384
Gene URL
https://civic.genome.wustl.edu/links/genes/37
Variant URL
https://civic.genome.wustl.edu/links/variants/103
Rating
2
Evidence Type
Prognostic
Disease
Colorectal Cancer
Evidence Direction
Supports
Evidence Level
E
Clinical Significance
Poor Outcome
Pubmed
22357840
Drugs