PPM1A

Across TCGA pan-cancer cohorts, PPM1A Mutation is linked to patient survival in 5 of 34 cancer types, making it a survival-associated PPM1A data layer compared with 20 for mass-spec protein and 5 for mass-spec protein.

The strongest signal is observed in liver hepatocellular carcinoma (LIHC), where higher PPM1A Mutation is associated with worse overall survival. In most high-consensus cancer types, elevated PPM1A expression acts as an unfavorable survival marker, although some lineages such as UCEC show a favorable association.

LIHC, SARC, and PRAD are the cancer types where PPM1A 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
LIHC	OS	Median	All	0.144	0.688	.013	9	view →
SARC	DFS	Median	All	0.121	0.611	.041	6	view →
PRAD	DFS	Median	All	0.085	0.774	<.001	6	view →
UCEC	DFS	Median	All	0.961	0.619	.016	6	view →
SKCM	DFS	Median	III,IV	0.088	0.613	.018	6	view →

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

PPM1A–LIHC (OS)

Open the LIHC breakdown →