Authors：Cheng Xianhua, Gu Xuejun, Li Zhiying, Ji Jianping DOI: 10.3760/cma.j.issn.2095-0160.2016.12.009 Published 2016-12-10 Cite as Chin J Exp Ophthalmol, 2016,34(12): 1092-1096. Abstract [Download PDF] [Read Full Text] Background Radiation-induced optic neuropathy (RION) is a severe complication after radiotherapy for head and neck cancer, which threatens the visual acuity and quality of life […]