Across TCGA pan-cancer cohorts, IMMP1L mass-spec protein is linked to patient survival in 3 of 34 cancer types, making it a survival-associated IMMP1L data layer compared with 24 for mass-spec protein and 3 for mutation status.
The strongest signal is observed in uterine corpus endometrial carcinoma (UCEC), where higher IMMP1L mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated IMMP1L expression acts as an unfavorable survival marker.
UCEC, CCRCC, and GBM are the cancer types where IMMP1L mass-spec protein most reproducibly stratifies survival.