PDPR

mass-spec protein & survival
Survivalmass-specKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, PDPR mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated PDPR data layer compared with 23 for mass-spec protein and 4 for mutation status.

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

LSCC, UCEC, and GBM are the cancer types where PDPR 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.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
LSCCDFSQuartileAll0.6020.927.00335view →
UCECDFSQuartileII,III,IV0.3461.000.00620view →
GBMOSQuartileAll0.6250.188.0144view →
CCRCCDFSQuartileAll0.6350.893.0372view →
PDACOSTertileAll0.3800.608.0282view →
LUADOSQuartileAll1.0000.767.0311view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

PDPR–LSCC (DFS)

Kaplan–Meier survival curve for PDPR mass-spec protein-high vs -low samples in LSCC.

Open the LSCC breakdown →

Exploration