Across TCGA pan-cancer cohorts, CPEB4 mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated CPEB4 data layer compared with 22 for mass-spec protein and 6 for mutation status.
The strongest signal is observed in uterine corpus endometrial carcinoma (UCEC), where higher CPEB4 mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated CPEB4 expression acts as an unfavorable survival marker, although some lineages such as UCEC and HNSC show a favorable association.
UCEC, LUAD, and HNSC are the cancer types where CPEB4 mass-spec protein most reproducibly stratifies survival.