Andina Hu, Miner Yuan, Fang Liu, Yu Yang, Xiaoyan Ding,*, Xiaoqing Pei
1 State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University,Guangzhou 510060,China
2 Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Colla-borative Innovation Center of Cancer Medicine, Guangzhou 510060, China





Figure 1 The band-shaped echo was characterized as a linear band extended from the optic disc to the posterior lens capsule(left eye).

Figure 2 The regular triangle-shaped echo was manifested as a membranous septum with a wide base extended from the optic disc to the posterior lens capsule,and the anterior part became narrower(right eye).




Figure 3 The inverted triangle echo was characterized as a membranous septum with a narrow base extended from the optic disc to the posterior lens capsule,and the anterior part become wider(left eye).



