Across TCGA patient cohorts, RNA activity of the Endocardium morphogenesis pathway is significantly associated with the protein abundance of multiple proteins, with the LSCC cohort showing a particularly strong set of associations.
The most reproducible pathway-associated proteins across cancer lineages are PROX1_S199, PROX1_S511, and FARP1_S403, each associated with the pathway in up to 5 cancer types. Since the analysis shows associations rather than directional relationships, both pathway-to-partner and partner-to-pathway views are reported.
Each partner is linked to its corresponding Q-omics profile. The scatter plot shows the strongest association, Endocardium morphogenesis activity versus PROX1_S199 in LSCC (Pearson r = 0.53).