Across TCGA pan-cancer cohorts, H2AC15 RNA is linked to patient survival in 1 of 34 cancer types, making it the most broadly survival-associated H2AC15 data layer compared with 1 for mutation status.
The strongest signal is observed in small cell lung cancer (SCLC), where higher H2AC15 RNA is associated with better disease-free survival. In most high-consensus cancer types, elevated H2AC15 expression acts as an unfavorable survival marker, although some lineages such as SCLC show a favorable association.
SCLC are the cancer types where H2AC15 RNA most reproducibly stratifies survival.