Across TCGA pan-cancer cohorts, LSM7 mass-spec protein is linked to patient survival in 5 of 34 cancer types, making it a survival-associated LSM7 data layer compared with 29 for mass-spec protein and 2 for mutation status.
The strongest signal is observed in lung squamous cell carcinoma (LSCC), where higher LSM7 mass-spec protein is associated with better disease-free survival. In most high-consensus cancer types, elevated LSM7 expression acts as an unfavorable survival marker, although some lineages such as LSCC and GBM show a favorable association.
LSCC, GBM, and HNSC are the cancer types where LSM7 mass-spec protein most reproducibly stratifies survival.