MDH1

Across TCGA pan-cancer cohorts, MDH1 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated MDH1 data layer compared with 26 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher MDH1 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated MDH1 expression acts as an unfavorable survival marker, although some lineages such as PDAC and CCRCC show a favorable association.

PDAC, CCRCC, and UCEC are the cancer types where MDH1 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
PDAC	OS	Median	All	0.503	0.264	<.001	52	view →
CCRCC	DFS	Tertile	All	1.000	0.445	<.001	18	view →
UCEC	DFS	Tertile	III,IV	0.407	1.000	.013	8	view →
LSCC	OS	Median	II,III,IV	1.000	0.908	.025	7	view →

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

MDH1–PDAC (OS)

Open the PDAC breakdown →