Objectives: Survival outcomes for advanced non-melanoma skin cancers of the head and neck treated with surgical resection are not well described in the literature. We aimed to describe outcomes for T3 and T4 cutaneoous squamous cell carcinoma of the head or neck treated with surgical resection at 1 tertiary academic medical center. Methods: We analyzed a retrospective cohort of patients diagnosed with T3 or T4 cutaneous squamous cell carcinoma (SCC) of the head or neck from 2005 to 2016 treated with definitive surgical resection. Survival outcomes were examined using Kaplan-Meier analysis, and multivariate analysis was completed with Cox proportional hazard model. Results: Forty-three patients met inclusion criteria. The mean age at diagnosis was 74.7 years (SD = 10.2), and 34 (79.1%) patients were male. Twelve (27.9%) patients were immunosuppressed. Radical resection, defined as temporal bone resection, orbital exenteration, calvarial resection, mandibulectomy, or maxillectomy, was performed in 25 (58.1%) cases. Final surgical margins were positive in 19 (44.2%) cases. Patients with tumors of the scalp/neck had a 1-year survival probability of 85.7%, and the probability of survival 1 year after a neck dissection was greater than 93%. Conclusion: Anatomical subsites, specifically scalp/neck tumors, tended to have worse overall survival. Positive final margins tended to indicate a worse prognosis, and overall survival and recurrence were not significantly different among patients who underwent radical surgical resection compared to soft tissue resection.
Association of Disease Recurrence With Survival Outcomes in Patients With Cutaneous Squamous Cell Carcinoma of the Head and Neck Treated With Multimodality Therapy