PPBP

Across TCGA pan-cancer cohorts, PPBP Mutation is linked to patient survival in 1 of 34 cancer types, making it a survival-associated PPBP data layer compared with 26 for mass-spec protein and 5 for mass-spec protein.

The strongest signal is observed in skin cutaneous melanoma (SKCM), where higher PPBP Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated PPBP expression acts as an unfavorable survival marker.

SKCM are the cancer types where PPBP 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
SKCM	DFS	Median	IV	0.036	0.433	<.001	10	view →

Pink = unfavorable, green = favorable. Showing the 1 strongest of 1 lineages.

PPBP–SKCM (DFS)

Open the SKCM breakdown →