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Clinical outcomes in elderly patients with human papillomavirus–positive squamous cell carcinoma of the oropharynx treated with definitive chemoradiation therapy

Year: 2015

Type: article

Abstract: BACKGROUND: The benefit of combined chemoradiation in elderly patients with human papillomavirus (HPV)-positive locally advanced oropharyngeal squamous cell carcinoma (SCC) must be balanced with the potential for higher toxicity rates. We performed a retrospective review of our institutional experience. METHODS: Patients 70 years or older with p16-positive oropharyngeal SCC treated with definitive chemoradiation from 2005 to 2013 were evaluated. Overall survival (OS), disease-free survival (DFS), and locoregional failure-free survival were calculated. RESULTS: Twenty-one eligible patients had a follow-up of 22.4 months. Estimated 5-year OS, DFS, and locoregional failure-free survival were 76.0%, 40%, and 95%, respectively. There was 1 death from acute toxicity, and 50% had unplanned hospitalizations. Sixty percent had late toxicity, and 6-month feeding tube dependence was 25%. CONCLUSION: Elderly patients with HPV-positive locally advanced SCC of the oropharynx treated with definitive chemoradiation had good OS but high rates of acute and long-term toxicity. © 2015 Wiley Periodicals, Inc. Head Neck 38: 846-851, 2015.

Source: Head & Neck

DOI: 10.1002/hed.24073