《英文msh詞典》Retinal Degenerations
[入口詞] Retinal Degenerations
[主題詞] Retinal Degeneration
[英文釋義] A retrogressive pathological change in the retina,focal or generalized,caused by genetic defects,inflammation,trauma,vascular disease,or aging. Degeneration affecting predominantly the macula lutea of the retina is MACULAR DEGENERATION. (Newell,Ophthalmology: Principles and Concepts,7th ed,p304)