CLEC5A and laryngeal squamous cell carcinoma: CLEC5A expression was significantly higher in LSCC (laryngeal squamous cell carcinoma), PTC (papillary thyroid carcinoma) and UUC (ureteral urothelial carcinoma)than in para-cancer tissues, and was positively correlated with the infiltration proportion of macrophages (Figures 5D, E, J).