Neoplasm by Site — Genomics

Neoplasm by Site — Genomics · CancerIndex

Genomics

Gene alteration frequencies by cohort

477 cohorts mapped to this entity or its descendants. Each frequency is affected / profiled within one cohort; cohorts are shown separately because case selection, sequencing depth and definitions differ. By default the cohort with the most cases profiled is shown.

Brain Lower Grade Glioma (TCGA, Firehose Legacy) lgg_tcgaTCGA

286 cases with simple somatic mutation data · 530 cases total · 2026-01-07 · mapped to Diffuse Glioma EXACT_IDENTIFIER

cbioportalObserved30 genes · frequency = affected / profiled, as published by the cohort.

#	Gene	Alteration	Affected (n)	Profiled (n)	Frequency (%)	Source
1	IDH1	Ssm	221

Cohorts mapped to a descendant (e.g. a subtype) are included because their cases belong to this entity by definition; the mapping and its match type are shown per cohort.