Across TCGA pan-cancer cohorts, KCNJ13 mass-spec protein is linked to patient survival in 1 of 34 cancer types, making it a survival-associated KCNJ13 data layer compared with 20 for mass-spec protein and 4 for mutation status.
The strongest signal is observed in glioblastoma multiforme (GBM), where higher KCNJ13 mass-spec protein is associated with worse overall survival. In most high-consensus cancer types, elevated KCNJ13 expression acts as an unfavorable survival marker.
GBM are the cancer types where KCNJ13 mass-spec protein most reproducibly stratifies survival.