ISLR

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

Across TCGA pan-cancer cohorts, ISLR mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated ISLR data layer compared with 20 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher ISLR mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated ISLR expression acts as an unfavorable survival marker.

LSCC, UCEC, and CCRCC are the cancer types where ISLR 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
LSCCOSTertileIII,IV0.2440.836.00134view →
UCECOSTertileII,III,IV0.5681.000.01612view →
CCRCCDFSQuartileIII,IV0.1400.887.0386view →
PDACDFSMedianII,III,IV0.6590.882.0156view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

ISLR–LSCC (OS)

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

Open the LSCC breakdown →

Exploration