SEMA4G

Mutation & survival
SurvivalMutationKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, SEMA4G Mutation is linked to patient survival in 6 of 34 cancer types, making it a survival-associated SEMA4G data layer compared with 25 for mass-spec protein.

The strongest signal is observed in lung squamous cell carcinoma (LUSC), where higher SEMA4G Mutation is associated with worse disease-free survival. In most high-consensus cancer types, elevated SEMA4G expression acts as an unfavorable survival marker.

LUSC, KICH, and LIHC are the cancer types where SEMA4G Mutation most reproducibly stratifies survival.

Mutation 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
LUSCDFSMedianII,III,IV0.1530.722<.00144view →
KICHDFSMedianAll0.1020.848.00413view →
LIHCOSMedianAll0.1440.688.0139view →
PRADDFSMedianAll0.7120.936.0016view →
SKCMDFSMedianIII,IV0.0580.648.0013view →
BRCAOSMedianAll0.8420.963.0472view →
Pink = unfavorable, green = favorable. Showing the 6 strongest of 6 lineages.

SEMA4G–LUSC (DFS)

Kaplan–Meier survival curve for SEMA4G mutant vs wild-type samples in LUSC.

Open the LUSC breakdown →

Exploration