SNAI2 and head and neck squamous cell carcinoma: Positive correlations were observed between the gene expression of Sox11 and EMT-TFs, including Twist1 (Figure 5A), Twist2 (Figure 5B), Zeb1 (Figure 5C), Zeb2 (Figure 5D), Snai1 (Figure 5E), and Snai2 (Figure 5F) in HNSCC patients’ tissues.