Videofiberoptic examination of the pharyngoesophageal segment and esophagus in patients after total laryngectomy.

Abstract

Posttreatment follow-up in patients with squamous cell carcinoma of the head and neck is critical because of the high risk of recurrence or a new primary tumor. However, in patients who have undergone total laryngectomy, evaluation of the pharyngoesophageal segment (PES) and esophagus is difficult. Sixty patients who had undergone total laryngectomy received a videofiberoptic examination of the PES and esophagus at the OPD office during follow-up. Satisfactory examination was achieved in 56 (93%) of the patients. Each procedure was completed within 15 minutes. Although only 11 (18%) of the patients were symptomatic at follow-up, 19 patients (34%) had significant findings, including one local recurrence and two secondary esophageal cancers. Patients were asymptomatic in all three cases. Videofiberoptic examination is a simple, effective, and relatively noninvasive method that can be performed in the OPD office to evaluate the PES and esophagus in patients after total laryngectomy.