Roberson M C
Ann Ophthalmol. 1984 Dec;16(12):1147-50.
Corneal epithelial dysplasia without an identifiable limbal mass is an entity that is frequently overlooked in the differential diagnosis of chronic corneal epithelial disease. It is characterized by unilateral chronic irritative symptoms, decreased visual acuity, decreased sensation in the affected areas, and a somewhat characteristic appearance to the affected corneal epithelium. Mechanical debridement of the epithelium brings prompt relief from the symptoms, but recurrences are common. It appears that this entity is not widely recognized and should be considered in cases of chronic corneal epithelial disease of obscure etiology.
无明显角膜缘肿物的角膜上皮发育异常是一种在慢性角膜上皮疾病鉴别诊断中常被忽视的病症。其特征为单侧慢性刺激症状、视力下降、患区感觉减退以及患侧角膜上皮呈现出一定的特征性外观。上皮的机械清创能迅速缓解症状，但复发很常见。看来这种病症尚未得到广泛认识，在病因不明的慢性角膜上皮疾病病例中应予以考虑。
