Across TCGA pan-cancer cohorts, PCM1 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated PCM1 data layer compared with 25 for mass-spec protein and 9 for mutation status.
The strongest signal is observed in pancreatic ductal adenocarcinoma (PDAC), where higher PCM1 mass-spec protein is associated with worse disease-free survival. In most high-consensus cancer types, elevated PCM1 expression acts as an unfavorable survival marker, although some lineages such as LUAD and HNSC show a favorable association.
PDAC, LUAD, and HNSC are the cancer types where PCM1 mass-spec protein most reproducibly stratifies survival.