Natural Science Foundation of China;Beijing Natural Science Foundation;Special project for cultivation and development of scientific and technological innovation base 2015,Beijing Key Laboratory of Intraocular Tumor Diagnosis and Treatment (Z151100001615052)国家自然科学基金;北京市自然科学基金;眼内肿瘤诊治研究北京市重点实验室2015年度科技创新基地培育与发展专项项目