Optimization of therapeutic strategy for p16‐positive oropharyngeal squamous cell carcinoma: Multi‐institutional observational study based on the national Head and Neck Cancer Registry of Japan

Abstract

Despite it being a retrospective observational trial with a lack of information regarding toxicity and morbidity, the results of the current study demonstrated that patients with T1-T2N0 HPV-related OPSCC could be treated with RT alone because of the equivalent outcomes of RT and CCRT, and patients with stage I to stage II HPV-related OPSCC other than those with T1-T2N0 disease could be treated with CCRT with cisplatin at a dose of ≥160 mg/m² .