SNAI2 and head and neck squamous cell carcinoma: Of interest, gains of chromosome 3q26‐q28 have been reported to be frequent in both HPV‐positive and ‐negative head and neck squamous cell carcinomas (HNSCC).35, 36, 37 Among putative target genes on chromosome 8 is the gene SNAI2 (Slug), located on 8q11.21, which was gained in 100% of HPV‐negative VSCC.