Across TCGA pan-cancer cohorts, PSMC3IP mass-spec protein is linked to patient survival in 2 of 34 cancer types, making it a survival-associated PSMC3IP data layer compared with 26 for mass-spec protein and 1 for mutation status.
The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher PSMC3IP mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated PSMC3IP expression acts as an unfavorable survival marker, although some lineages such as LSCC show a favorable association.
LSCC and PDAC are the cancer types where PSMC3IP mass-spec protein most reproducibly stratifies survival.