Prognostic markers in metastatic cutaneous squamous cell carcinoma of the head and neck. Issue 4 (15th February 2017)

• Record Type: Journal Article
• Authors: Hirshoren, Nir; Danne, Julia; Dixon, Benjamin John; Magarey, Matthew; Kleid, Stephen; Webb, Angela; Tiong, Albert; Corry, June; Gyorki, David
• Is Part Of: Head & neck. Volume 39:Issue 4(2017)
• Page Start: 772
• Page End: 778
• Publication Date: 2017-02-15
• Subjects: cutaneous squamous cell carcinoma -- head and neck -- radiation -- lymph node ratio -- prognostic parameters; Head -- Diseases -- Periodicals; Neck -- Diseases -- Periodicals; Head -- Periodicals; Neck -- Periodicals; Face -- Periodicals; 617.51059
• DOI: 10.1002/hed.24683
• Languages: English
• ISSNs: 1043-3074

Abstract

ABSTRACT: Background: The minority of head and neck cutaneous squamous cell carcinomas (SCC) metastasize to regional lymph nodes. The purpose of this study was to describe the clinical outcomes and prognostic factors for patients with node‐positive head and neck cutaneous SCC who underwent lymphadenectomy. Methods: We conducted a retrospective single center study using the Kaplan–Meier method for the investigation of the overall survival (OS) and locoregional control rates. The Cox proportional hazards model was evaluated to identify prognostic factors. Results: The median number of positive lymph nodes from 149 lymphadenectomies was 2 in the neck and 1 in the parotid gland. The 5‐year OS and locoregional control rates were 50% and 77%, respectively. OS was worse among older patients (hazard ratio [HR], 1.04; p = .015), immunosuppressed patients (HR, 2.06; p = .034), and patients with a high total lymph node ratio (calculated from the number of positive lymph nodes divided by the total number of nodes; multivariate analysis [MVA]; HR, 1.13; p = .019). Conclusion: Low total lymph node ratio is associated with improved outcomes in node‐positive head and neck cutaneous SCC. © 2017 Wiley Periodicals, Inc. Head Neck 39: 772–778, 2017