Is adjuvant radiotherapy necessary after positive lymph node dissection in head and neck melanomas?
INTRODUCTION: Postoperative radiotherapy (PR) has been recommended in patients with advanced head and neck melanomas to improve regional control. This study examined the incidence of cervical recurrence among patients who did not receive PR after surgical management of node-positive head and neck melanomas. METHODS: A computerized search of a database listing more than 10,000 patients with melanoma prospectively acquired between 1971 and 1998 identified 217 patients with pathologically positive nodes who had undergone regional lymph node dissection (RLND). Of these patients, 21 had received PR and 196 had not. RESULTS: Median follow-up after RLND was 20 months for nonsurvivors and 32 months for survivors. The overall incidence of cervical recurrence was 14% (27/196). The 5-year cervical recurrence-free survival rate was 83%. Five-year cervical recurrence-free survival rates were 69% vs. 87% for patients with vs. without extranodal disease (P = .004), 96% vs. 81% for patients with nonpa
