Oral Cavity Squamous Cell Carcinoma in Young Patients: A Multi-Institutional Study of the Canadian Head & Neck Collaborative Research Initiative.

ABSTRACT: ImportanceOral cavity squamous cell carcinoma (OCSCC) is rare in patients ≤40 years, and their risk factors, presentation, and outcomes may differ from older patients.ObjectiveTo assess the epidemiology, risk factors, and oncologic outcomes of young patients (≤40 years) with OCSCC compared to those >40 years.DesignA multi-institutional retrospective cohort study.SettingNine Canadian institutions from 2005 to 2019.ParticipantsIn total, 4506 adults with OCSCC, of whom 205 (4.55%) were young and 4301 were older than 40.Interventions or ExposuresThe primary outcomes were overall survival (OS) and disease-free survival (DFS), comparing young and older patients. The identification of risk factors for OCSCC development in young patients was a secondary outcome.Main Outcome MeasuresOS, DFS, and ri

SUBMITTER: Hong X 

PROVIDER: S-EPMC12374110 | biostudies-literature | 2025 Jan-Dec

REPOSITORIES: biostudies-literature