DRAM2

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

Across TCGA pan-cancer cohorts, DRAM2 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated DRAM2 data layer compared with 24 for mass-spec protein and 6 for mutation status.

The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher DRAM2 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated DRAM2 expression acts as an unfavorable survival marker, although some lineages such as HNSC and LSCC show a favorable association.

HNSC, CCRCC, and LSCC are the cancer types where DRAM2 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
HNSCOSTertileIV1.0000.489.03812view →
CCRCCDFSMedianII,III,IV0.1400.887.0386view →
LSCCOSMedianAll0.8790.743.0233view →
UCECDFSMedianAll0.9381.000.0332view →
Pink = unfavorable, green = favorable. Showing the 4 strongest of 4 lineages.

DRAM2–HNSC (OS)

Kaplan–Meier survival curve for DRAM2 mass-spec protein-high vs -low samples in HNSC.

Open the HNSC breakdown →

Exploration