Across TCGA pan-cancer cohorts, KMT2E mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated KMT2E data layer compared with 28 for mass-spec protein and 6 for mutation status.
The strongest signal is observed in lung adenocarcinoma (LUAD), where higher KMT2E mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated KMT2E expression acts as an unfavorable survival marker, although some lineages such as LUAD and CCRCC show a favorable association.
LUAD, HNSC, and CCRCC are the cancer types where KMT2E mass-spec protein most reproducibly stratifies survival.