Our analyses revealed that CXCL9+ macrophage-rich immune cell niches were accumulated in the tumor-liver invasive margin, where 2 subclasses of the CXCL9+ immune cell niches, CXCL9+TRAC+ (CT) and CXCL9+C1QB+ (CC) niches, were identified. This evidence concerns the gene TRAC and neoplasm.