Sinonasal adenocarcinoma: clinical outcomes and predictive factors.

A retrospective study of 39 patients treated for sinonasal adenocarcinoma between 1995 and 2010 was performed. Epidemiological, clinical, histological, and therapeutic aspects of this series of patients were analyzed statistically and their impact in terms of overall and disease-free survival established using the Kaplan-Meier method. A search for prognostic factors was made using a log-rank test.