Survival outcomes after surgical treatment of oral squamous cell carcinoma.

Survival outcomes after surgical treatment of oral squamous cell carcinoma.:

Abstract

Objective

To identify the clinicopathological parameters that influence survival in patients with oral squamous cell carcinoma, in order to allow for the development of individualised surveillance programs and reduce the delay in diagnosis of recurrence.

Materials and methods

Retrospective chart review of 553 patients with a treatment‐naïve primary oral squamous cell carcinoma, who underwent primarily curative intended surgery. Exclusion criteria were neoadjuvant radio(chemo)therapy, follow‐up < 1 year, perioperative death, inoperable disease, synchronous multiple malignancies and inadequate information on clinicopathological parameters.

Results

The clinicopathological factors that influence overall survival, disease free survival and locoregional control were calculated. In the multivariate survival analysis, the occurrence of recurrence, presence of extracapsular spread, T‐ and N‐classification were shown to be independent risk factors for overall survival.

Conclusion

The identification of these risk factors can lead to the development of individualised follow‐up programs based on risk stratification. This allows for the earliest possible diagnosis of relapse which is essential to offer the patient a realistic second treatment chance and to improve survival rates.