Across TCGA pan-cancer cohorts, CYP2E1 mass-spec protein is linked to patient survival in 2 of 34 cancer types, making it a survival-associated CYP2E1 data layer compared with 22 for mass-spec protein and 5 for mutation status.
The strongest signal is observed in uterine corpus endometrial carcinoma (UCEC), where higher CYP2E1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated CYP2E1 expression acts as an unfavorable survival marker.
UCEC and LUAD are the cancer types where CYP2E1 mass-spec protein most reproducibly stratifies survival.