IGKV2-30

RNA & survival
SurvivalRNAKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, IGKV2-30 RNA is linked to patient survival in 22 of 34 cancer types, making it the most broadly survival-associated IGKV2-30 data layer compared with 2 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher IGKV2-30 RNA is associated with better disease-free survival. In most high-consensus cancer types, elevated IGKV2-30 expression acts as an unfavorable survival marker, although some lineages such as HNSC and BRCA show a favorable association.

HNSC, BRCA, and SKCM are the cancer types where IGKV2-30 RNA most reproducibly stratifies survival.

RNA 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
HNSCDFSMedianAll0.6720.535<.001144view →
BRCAOSMedianAll0.9760.948<.00177view →
SKCMOSTertileAll0.8430.715<.00170view →
CESCOSQuartileAll0.9020.704.00134view →
CHOLDFSTertileAll0.6900.215.00427view →
SARCDFSTertileAll0.6420.449<.00124view →
GBMOSTertileAll0.2500.481<.00123view →
KIRCDFSTertileAll0.5040.760.00322view →
LIHCDFSTertileAll0.6210.464.00118view →
COADOSTertileIV0.8160.208.00117view →
KIRPDFSQuartileAll0.5310.895.00815view →
LUADDFSQuartileII,III,IV0.8540.630.01513view →
Pink = unfavorable, green = favorable. Showing the 12 strongest of 22 lineages.

IGKV2-30–HNSC (DFS)

Kaplan–Meier survival curve for IGKV2-30 RNA-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration