Across TCGA pan-cancer cohorts, PITPNM3 mass-spec protein is linked to patient survival in 4 of 34 cancer types, making it a survival-associated PITPNM3 data layer compared with 22 for mass-spec protein and 6 for mutation status.
The strongest signal is observed in head and neck squamous cell carcinoma (HNSC), where higher PITPNM3 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated PITPNM3 expression acts as an unfavorable survival marker, although some lineages such as LUAD and GBM show a favorable association.
HNSC, LSCC, and LUAD are the cancer types where PITPNM3 mass-spec protein most reproducibly stratifies survival.