Therapeutic patterns and outcomes in older patients (aged≥65 years) with stage III-IVB inoperable oral cavity squamous cell carcinoma (OCSCC): an investigational study from the SEER database

Background The aim of this retrospective study is to explore therapeutic patterns and survival outcomes for a cohort of older patients with stage III-IVB inoperable oral squamous cell carcinoma (OCSCC) patients receiving radiation therapy (RT) with or without chemotherapy (CT).