PIK3AP1

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

Across TCGA pan-cancer cohorts, PIK3AP1 mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated PIK3AP1 data layer compared with 21 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in colon adenocarcinoma (COAD), where higher PIK3AP1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated PIK3AP1 expression acts as an unfavorable survival marker, although some lineages such as HNSC and LSCC show a favorable association.

COAD, LUAD, and GBM are the cancer types where PIK3AP1 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
COADDFSMedianAll0.9171.000.02166view →
LUADOSMedianII,III,IV0.8621.000.00414view →
GBMDFSQuartileAll0.2340.450.0038view →
HNSCOSMedianAll1.0000.484.0386view →
LSCCDFSQuartileAll0.9180.299.0066view →
PDACOSMedianIV0.3950.937.0263view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

PIK3AP1–COAD (DFS)

Kaplan–Meier survival curve for PIK3AP1 mass-spec protein-high vs -low samples in COAD.

Open the COAD breakdown →

Exploration