Head and Neck Squamous Cell Carcinoma in Elderly Patients: A Long-term Retrospective Review of 273 Cases

Background The prolongation of life expectancy results in an increasing number of malignant neoplasms occurring in the elderly population. For a long time these patients were not considered good candidates to receive aggressive therapy and probably were inadequately treated in many instances. Objective To assess the outcome of patients older than 74 years who had had head and neck squamous cell carcinoma. Materials and Methods In our database of 4610 consecutive patients with head and neck squamous cell carcinomas who were evaluated and treated at the Centre Oscar Lambret, Northern France Comprehensive Cancer Center, Lille, over a 10-year period (1974-1983), we identified 273 patients who were 75 years or older. The outcome was updated for all patients included in the database. Results A significantly higher proportion of females were noted in the older patient group (43/273, 15.8%) than in younger patient group (192/4337, 4.4%, P P = .02). There were no differences for TNM stage grouping, histological classification, incidences of previous cancer, and comorbidities. Surgery was performed in a smaller proportion of older patients (13.9% vs 27.4%, P P P P = .94). Pooling local, regional, and distant failures and metachronous cancers, there was a borderline lower incidence in older patients (57.1% vs 64.2%, P = .02), which is explained by an obvious shorter life expectancy. If survival is not meaningful in such a comparison (5-year survival 23.8% vs 36.4%), then the causes of deaths may be compared. Among the 4067 patients who were dead at the last update, index tumor evolution-related deaths numbered 130 (48.1% of dead patients in this cohort) in older patients compared with 2045 (53.9% of dead patients in this cohort), which was not significantly different. There was no difference in treatment-related deaths (11.1% vs 9.3%). Fewer intercurrent disease-related deaths occurred in the older patients (19.7% vs 11.8%). Conclusions Head and neck squamous cell carcinoma in elderly patients did not seem to have a significantly different outcome when compared with head and neck squamous cell carcinoma occurring in younger patients. When properly monitored, conventional therapies seem feasible in older patients.