Across TCGA pan-cancer cohorts, LARP4B mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated LARP4B 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 LARP4B mass-spec protein is associated with better overall survival. In most high-consensus cancer types, elevated LARP4B expression acts as an unfavorable survival marker, although some lineages such as UCEC and GBM show a favorable association.
UCEC, GBM, and LUAD are the cancer types where LARP4B mass-spec protein most reproducibly stratifies survival.