Research advances in prevention and treatment of cerebral radiation necrosis / 中华放射肿瘤学杂志

ABSTRACT

Cerebral radiation necrosis (CRN) is a serious complication of radiotherapy for intracranial tumors and skull base tumors.Since there lacked effective therapeutic methods in the past,CRN was once considered to be progressive and irreversible.With the development of histopathology and neuroimaging,the development and progression of CRN is gradually clarified,and new therapeutic methods have been developed.In recent years,the scholars at home and abroad have tried to use bevacizumab (a humanized monoclonal antibody targeting vascular endothelial growth factor),nerve growth factor,and ganglioside in the treatment of CRN and have achieved definite therapeutic effects.In some patients,cerebral necrosis was even repaired and reversed.This article reviews the incidence,pathophysiology,treatment,and prognosis of CRN.