PRPF3

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

Across TCGA pan-cancer cohorts, PRPF3 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated PRPF3 data layer compared with 28 for mass-spec protein and 5 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher PRPF3 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated PRPF3 expression acts as an unfavorable survival marker, although some lineages such as LUAD and LSCC show a favorable association.

HNSC, LUAD, and LSCC are the cancer types where PRPF3 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
HNSCOSTertileAll0.7860.947.00448view →
LUADOSQuartileAll1.0000.780.00726view →
LSCCOSTertileII,III,IV0.9410.662.0346view →
CCRCCOSMedianII,III,IV0.5541.000.0253view →
PDACDFSTertileIV0.7150.199.0243view →
GBMOSMedianAll0.5640.271.0202view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

PRPF3–HNSC (OS)

Kaplan–Meier survival curve for PRPF3 mass-spec protein-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration