PDC

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

Across TCGA pan-cancer cohorts, PDC mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated PDC data layer compared with 27 for mass-spec protein and 4 for mutation status.

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

LUAD, CCRCC, and UCEC are the cancer types where PDC 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
LUADOSTertileAll1.0000.474<.00165view →
CCRCCOSMedianAll0.9620.667.00616view →
UCECOSMedianII,III,IV1.0000.346.01012view →
HNSCDFSTertileIII,IV0.7510.380.01711view →
PDACDFSTertileIII,IV0.8340.202.0247view →
GBMOSTertileAll0.6970.341.0325view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

PDC–LUAD (OS)

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

Open the LUAD breakdown →

Exploration