Cai Y, Shi X, Zhao M W, Li X X
Department of Ophthalmology, Peking University People's Hospital, Key Laboratory of Vision Loss and Restoration, Ministry of Education, Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, Beijing 100044, China.
Zhonghua Yan Ke Za Zhi. 2019 Jan 11;55(1):68-73. doi: 10.3760/cma.j.issn.0412-4081.2019.01.017.
Macular telangiectasia type 2 (MacTel 2) is an idiopathic entity which is characterized by dilated capillary network near, or around, the fovea of the macula. The spectrums secondary to macular retinal vascular inflammation or obstruction are excluded. It is a binocular disease in general. MacTel 2 is now widely recognized as a macular neurodegenerative disease rather than a simple vascular disease. This article reviews the epidemiological features, clinical features, staging, special examinations, pathogenesis and treatment of MacTel 2. -.
2型黄斑毛细血管扩张症（MacTel 2）是一种特发性疾病，其特征是黄斑中心凹附近或周围的毛细血管网络扩张。排除继发于黄斑视网膜血管炎症或阻塞的情况。一般为双眼疾病。MacTel 2现在被广泛认为是一种黄斑神经退行性疾病，而非单纯的血管疾病。本文综述了MacTel 2的流行病学特征、临床特征、分期、特殊检查、发病机制及治疗。-
