CD274 and neoplasm: This resulted in one vascular-enriched neighbourhood (containing erythrocytes, neutrophils and vasculature-associated cells), five tumour-enriched neighbourhoods (with Schwann cells, PD-L1+ Schwann cells and pERK+ Schwann cells), and five immune-enriched neighbourhoods [dominant in TAMs, effector memory T cells (TEM), monocytes and neutrophils].