myopic choroidal atrophy

例句：

1. 1. The patient's vision was significantly worsening due to myopic choroidal atrophy.
   由于近视黄斑变性，患者的视力显著恶化。
2. 2. She had been diagnosed with age-related macular degeneration and was undergoing treatment.
   她被诊断出患有年龄相关性黄斑变性，正在接受治疗。
3. 3. Myopia is a common cause of visual impairment in children, especially in regions with high rates of AMD.
   近视是儿童视力受损的常见原因，特别是在黄斑变性发病率高的地区。