In the Cromer Head-Neck dataset, CXCL1, CXCL3, CXCL8, and CXCL13 were overexpressed in HNSCC samples in contrast with normal tissues, and the fold changes were 10.047, 2.522, 23.677, and 6.901, respectively (20). Here, CXCL13 is linked to head and neck squamous cell carcinoma.