QRSL1

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

Across TCGA pan-cancer cohorts, QRSL1 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated QRSL1 data layer compared with 21 for mass-spec protein and 1 for mutation status.

The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher QRSL1 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated QRSL1 expression acts as an unfavorable survival marker, although some lineages such as LSCC and PDAC show a favorable association.

LSCC, PDAC, and CCRCC are the cancer types where QRSL1 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
LSCCDFSMedianII,III,IV1.0000.832.00436view →
PDACOSMedianIV0.9510.381.0069view →
CCRCCDFSTertileAll1.0000.748.0025view →
HNSCOSMedianIII,IV0.7930.568.0144view →
LUADOSMedianII,III,IV0.4490.893.0234view →
Pink = unfavorable, green = favorable. Showing the 5 strongest of 5 lineages.

QRSL1–LSCC (DFS)

Kaplan–Meier survival curve for QRSL1 mass-spec protein-high vs -low samples in LSCC.

Open the LSCC breakdown →

Exploration