ERBB2 and oropharynx squamous cell carcinoma: In the same study it was evaluated the association between ErbB2 levels and clinical outcome based on data downloaded from The Cancer Proteome Atlas2 and it was found that ErbB2 protein expression had no effect on survival of patients with oral and oropharyngeal squamous cell carcinoma, while it was associated with improved survival in patients with laryngeal HNSCC.