Across TCGA pan-cancer cohorts, GSAP mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated GSAP data layer compared with 25 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in clear cell renal cell carcinoma (CCRCC), where higher GSAP mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated GSAP expression acts as an unfavorable survival marker, although some lineages such as CCRCC and LSCC show a favorable association.

CCRCC, LSCC, and LUAD are the cancer types where GSAP mass-spec protein most reproducibly stratifies survival.

mass-spec protein 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
CCRCC	DFS	Median	IV	0.861	0.135	.006	30	view →
LSCC	DFS	Median	All	1.000	0.729	.033	3	view →
LUAD	DFS	Quartile	III,IV	0.320	0.780	.019	3	view →
GBM	OS	Median	All	0.728	0.233	.030	2	view →

Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

Exploration

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