Across TCGA pan-cancer cohorts, KDM6A mass-spec protein is linked to patient survival in 6 of 34 cancer types, making it a survival-associated KDM6A data layer compared with 22 for mass-spec protein and 10 for mutation status.
The strongest signal is observed in uterine corpus endometrial carcinoma (UCEC), where higher KDM6A mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated KDM6A expression acts as an unfavorable survival marker, although some lineages such as UCEC and LUAD show a favorable association.
UCEC, CCRCC, and PDAC are the cancer types where KDM6A mass-spec protein most reproducibly stratifies survival.