choroidal hemangioma

• 脉络膜血管瘤

choroidal hemangioma的用法和样例：

例句

1. Circumscribed choroidal hemangioma is a rare, benign choroidal vascular tumor, and will impaire vision when complicated with macular exudative retinal detachment.
   摘要局限型脉络膜血管瘤为临床少见之良性血管性肿瘤，目前并无有效的根治方法。