IGHV2-70

RNA & survival
SurvivalRNAKaplan–Meier · TCGA cohorts

Across TCGA pan-cancer cohorts, IGHV2-70 RNA is linked to patient survival in 23 of 34 cancer types, making it the most broadly survival-associated IGHV2-70 data layer compared with 3 for mutation status and 5 for mass-spec protein.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher IGHV2-70 RNA is associated with better disease-free survival. In most high-consensus cancer types, elevated IGHV2-70 expression acts as an unfavorable survival marker, although some lineages such as HNSC and SKCM show a favorable association.

HNSC, SKCM, and LIHC are the cancer types where IGHV2-70 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
HNSCDFSTertileAll0.8090.635<.001135view →
SKCMOSMedianAll0.8670.678<.00165view →
LIHCDFSTertileIII,IV0.6450.200.00133view →
LUADOSQuartileII,III,IV0.7780.464.00425view →
UCECDFSTertileIII,IV0.6780.419.02522view →
SARCOSMedianAll0.8120.680.00317view →
GBMOSMedianAll0.2160.301.03315view →
BRCAOSQuartileII,III,IV0.7020.538.01611view →
UCSOSTertileII,III,IV0.7700.373.0188view →
DLBCOSTertileII,III,IV0.9560.628.0398view →
COADOSMedianII,III,IV0.6240.496.0177view →
LUSCDFSMedianIII,IV0.4270.194.0117view →
Pink = unfavorable, green = favorable. Showing the 12 strongest of 23 lineages.

IGHV2-70–HNSC (DFS)

Kaplan–Meier survival curve for IGHV2-70 RNA-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration