Research Progress of Radiation-induced Brain Injury for Nasopharyngeal Carcinoma

Abstract

Radiation-induced brain injury (RBI) is a common long-term complication of radiotherapy for nasopharyngeal carcinoma (NPC) and seriously affects the quality of life and overall survival of patients. In the era of intensity-modulated radiation therapy (IMRT), the long-term complications after radiotherapy, especially RBI, are becoming increasingly concerning because a number of treated patients with NPC obtain long-term survival. At present, the understanding of RBI is still being explored, and its pathogenesis and treatment methods are continuously updated. This article reviews the research progress of RBI in patients with NPC.

Keywords

• nasopharyngeal carcinoma
• radiotherapy
• radiation-induced brain injury
• pathogenesis
• treatment