Across TCGA pan-cancer cohorts, TAS2R46 Mutation is linked to patient survival in 2 of 34 cancer types, making it a survival-associated TAS2R46 data layer compared with 22 for mass-spec protein.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher TAS2R46 Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated TAS2R46 expression acts as an unfavorable survival marker.

HNSC and COAD are the cancer types where TAS2R46 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
HNSC	OS	Median	All	0.013	0.768	<.001	48	view →
COAD	OS	Median	All	0.234	0.573	.033	4	view →

Pink = unfavorable, green = favorable. Showing the 2 strongest of 2 lineages.

Exploration

Same gene, other analysis: TAS2R46 tumor-vs-normal RNA expression · all TAS2R46 data types