FMO3

Across TCGA pan-cancer cohorts, FMO3 Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated FMO3 data layer compared with 23 for mass-spec protein and 5 for mass-spec protein.

The strongest signal is observed in lung adenocarcinoma (LUAD), where higher FMO3 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated FMO3 expression acts as an unfavorable survival marker, although some lineages such as SKCM show a favorable association.

LUAD, BRCA, and UCEC are the cancer types where FMO3 Mutation most reproducibly stratifies survival.

Mutation survival associations by lineage

Ranked by sampling consensus. AUC1 and AUC2 indicate survival in the high- and low-expression groups, respectively; the lower AUC marks the poorer-surviving group. p-values are from the log-rank test.

Lineage	Measure	Split	Stage	AUC1 high	AUC2 low	p	Sampling consensus
LUAD	OS	Median	II,III,IV	0.153	0.750	<.001	18	view →
BRCA	OS	Median	All	0.120	0.578	.039	6	view →
UCEC	OS	Median	IV	0.231	0.592	.036	6	view →
PRAD	DFS	Median	All	0.085	0.774	<.001	6	view →
SKCM	DFS	Median	II,III,IV	0.867	0.675	.025	3	view →

Pink = unfavorable, green = favorable. Showing the 5 strongest of 5 lineages.

FMO3–LUAD (OS)

Open the LUAD breakdown →