Comparison of three postoperative follow-up methods in patients with oral cancer.

The goal of this research was to determine the existence of the significant time differences in the identification of the recurrences and neck metastases in the patients surgically treated for the oral cavity cancer by comparing three postoperative follow up methods. The study included 286 patients surgically treated for oral and pharyngeal cancer in period from 1991 to 2007 at three different institutions, divided into three groups based on the different postoperative follow up protocol. In this study we were able to show that the period of identification of recurrences and neck metastases was significantly shorter in the group of patients whose follow up included neck ultrasound, along with methods of inspection and palpation of the oral cavity and the neck.