Chemotherapy with or without radiotherapy in patients with locoregionally recurrent nasopharyngeal carcinoma.

Abstract

Treatment of locoregionally recurrent nasopharyngeal carcinoma (NPC) is challenging because of prior radiotherapy, morbidities from disease recurrence, and limited therapeutic options available. A retrospective study of patients with locoregionally recurrent NPC. Between March 1994 and December 1999, there were 42 patients; most were Chinese (98%) men (81%) with undifferentiated NPC (86%). A repeat course of radiotherapy was feasible in 20 patients and given concurrently with cisplatin followed by adjuvant cisplatin/5-fluorouracil (PF) (group 1). The remaining 22 (group 2) received palliative chemotherapy (PF) with a response rate of 50%. Significant morbidities resulted from cranial nerve palsies. The 2-year progression-free survival of patients in group 1 was expectedly better (58% vs 38%). Six (14%) developed systemic metastases at 12 months (median) from first recurrence. Concurrent chemoradiotherapy for locoregional recurrent NPC seems promising. The morbidity experienced resulted from locoregional disease with few progressing to develop systemic involvement.