RCN6 was mainly localized in tumor stroma, where CAF-FAP was spatially proximal to t_MP5, CD8_PDCD1, neutrophil, Monocyte_CD14, and Macrophage_CXCL10 (Fig. 6b, d), which featured by inflammation and immune exhaustion. This evidence concerns the gene CXCL10 and neoplasm.