CXCR1 and neoplasm: Sub-cell type 3 shows CC terms like “collagen trimer” and “basement membrane,” MF terms including “extracellular matrix structural constituent” and “integrin binding,” and BP terms such as “extracellular matrix organization” and “blood vessel development.” This points to a fibroblast-like role in ECM remodeling and angiogenesis, critical for tumor growth and metastasis [54, 55].