ABO

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

Across TCGA pan-cancer cohorts, ABO mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated ABO data layer compared with 29 for mass-spec protein and 5 for mutation status.

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

CCRCC, PDAC, and LUAD are the cancer types where ABO 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
CCRCCOSMedianAll1.0000.794.0109view →
PDACOSQuartileAll0.3960.664.0316view →
LUADDFSQuartileIII,IV0.3300.986.0383view →
HNSCOSQuartileIV0.9240.622.0201view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

ABO–CCRCC (OS)

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

Open the CCRCC breakdown →

Exploration