The ITGB6 (β6 integrin subunit) proteomic expression profile was analyzed in 71 normal tissues and 108 head and neck squamous cell carcinoma (HNSCC) primary tumors from CPTAC data, using the UALCAN data box-plot analysis portal (Fig. 1A). This evidence concerns the gene ITGB6 and head and neck squamous cell carcinoma.