ADAM10 and head and neck squamous cell carcinoma: About the T statuses of HNSCC group, the ADAM‐10 mRNA expression was not correlated to the T status in all HNSCC group (Figure 2A) and lifelong non‐smoker (Figure 2B), while the ADAM‐10 mRNA expression was significantly higher the T2 status than other T statuses in current smoker (all p < 0.05) (Figure 2C).