According to the mutational status, three groups of patients were identified as follows: (i) the 'wild-type' group (n=61 patients; 71%) with no detectable mutations; (ii) 'classical' mutations group (n=11 patients, 13%;
[Paragraph-level] PMCID: PMC2360265 Section: RESULTS PassageIndex: 6
Evidence Type(s): Diagnostic, Oncogenic
Justification: Diagnostic: The passage discusses the identification of patient groups based on their mutational status, specifically mentioning the presence of classical mutations such as G719D, E746V, and L858R, which are used to classify patients. Oncogenic: The passage indicates that the reported EGFR mutations, including G719D, E746V, and L858R, were found to be of somatic origin, suggesting their contribution to tumor development or progression.
Gene→Variant (gene-first): 1956:E746V 1956:G719D 1956:L858R
Genes: 1956
Variants: E746V G719D L858R