Insurance Status is Associated With Recurrence in Cutaneous Head and Neck Squamous Cell Carcinoma.

Objective: To identify socioeconomic factors influencing the presentation and outcomes of cutaneous head and neck squamous cell carcinoma (cHNSCC).

Study Design: Retrospective cohort study.

Setting: Tertiary academic medical center with comprehensive cancer center.

Methods: Patients treated for cHNSCC at a single institution between 2008 and 2022 were included. Demographic, socioeconomic data and disease characteristics were obtained from medical record abstraction. Outcome measures included tumor stage, number of distinct primaries, recurrence, and disease-related death. χ and Mann-Whitney tests were implemented to evaluate clinicopathologic distributions across disease stages. Survival analyses were performed using Cox regression and Kaplan-Meier analysis.

Results: A total of 346 patients met the inclusion criteria. The median age at presentation and length of follow-up was 70.8 and 3.1 years, respectively. The majority of the cohort was white, male, and English-speaking. 13.3% of patients were underinsured and 27.5% were immunosuppressed. Patients who presented with advanced disease were more likely to be underinsured (21.7% vs 9.6%, P = .006) and have a history of homelessness (8.5% vs 2.1%, P = .014). Immunosuppressed patients were more likely to be underinsured (P = .009). Insurance status (1.97 [1.06-3.66], P = .032) and immune status (2.35 [1.30-4.26], P = .005) were independently associated with worse recurrence-free survival.

Conclusion: Socioeconomic factors that influence access to care, such as insurance status, are associated with cHNSCC disease stage and disease recurrence. These factors may impose barriers that delay diagnosis and treatment. This may result in worse disease-related outcomes and greater treatment-associated morbidity for certain patients.