PMP2

Across TCGA pan-cancer cohorts, PMP2 mass-spec protein is linked to patient survival in 2 of 34 cancer types, making it a survival-associated PMP2 data layer compared with 21 for mass-spec protein and 3 for mutation status.

The strongest signal is observed in glioblastoma multiforme (GBM), where higher PMP2 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated PMP2 expression acts as an unfavorable survival marker.

GBM and HNSC are the cancer types where PMP2 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
GBM	DFS	Median	All	0.530	0.820	<.001	23	view →
HNSC	OS	Median	II,III,IV	0.952	1.000	.016	3	view →

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

PMP2–GBM (DFS)

Open the GBM breakdown →