In 664 tumors, no mutation was detected, 462 tumors were diagnosed with KRAS-, 39 patients with NRAS- and 74 patients with BRAF-mutation. Mutations in KRAS were associated with inferior progression-free survival (PFS) an
[Paragraph-level] PMCID: PMC4999563 Section: ABSTRACT PassageIndex: 7
Evidence Type(s): Prognostic
Summary: Evidence Type: Prognostic | Mutation: G12C | Summary: The KRAS G12C variant is associated with inferior overall survival (OS) compared to unmutated tumors, indicating a prognostic role. Evidence Type: Prognostic | Mutation: G13D | Summary: The KRAS G13D variant shows a similar trend for inferior overall survival (OS), suggesting it may also have prognostic implications. Evidence Type: Prognostic | Mutation: G12D | Summary: The KRAS G12D variant did not show a significant impact on overall survival (OS), indicating it may not have a strong prognostic role. Evidence Type: Prognostic | Mutation: G12V | Summary: The KRAS G12V variant also did not demonstrate a significant impact on overall survival (OS), suggesting limited prognostic value.
Gene→Variant (gene-first): 3845:G12C 3845:G12D 3845:G12V 3845:G13D
Genes: 3845
Variants: G12C G12D G12V G13D