Planned postradiotherapy bilateral neck dissection for head and neck cancer

Purpose: This is a retrospective analysis of 50 patients with squamous cell carcinoma of the head and neck treated with radiotherapy (RT) to the prima ry site and bilateral neck followed by a planned bilateral neck dissection approximately 4 to 6 weeks after completion of RT. Patients and Methods: Between November 1964 and March 1997, 50 patients und erwent bilateral neck dissections after RT, with minimum 2-year follow-up. Forty-eight patients had bilateral positive neck nodes. Results: At 5 years, the rates of neck disease control, local-regional cont rol, and causes specific survival were 76%, 70%, and 39%, respectively. Fiv e severe complications developed after surgery, and 1 developed after RT. Conclusions: Radiotherapy followed by a planned bilateral neck dissection r esulted in a high rate of local-regional control with acceptable morbidity. The likelihood of severe complications after simultaneous (as opposed to s taged) neck dissection was not significantly different (P =.24). Copyright (C) 2001 by W.B. Saunders Company.