Svahn Thøger F, Heegaard Steffen, Prause Jan U, Toft Peter B
Department of Ophthalmology, Glostrup Hospital, University of Copenhagen, Glostrup, Denmark.
Orbit. 2012 Jun;31(3):177-8. doi: 10.3109/01676830.2011.648811.
An amelanotic, circum-corneal nevus in a 2-year-old child is described. The nevus presented at birth as a red spot in the nasal conjunctiva that subsequently enlarged to completely encircle the cornea. The tumour was partially removed three times, but at the age of 6 years, the nevus still covers the entire limbal region. The case illustrates that circum-corneal redness in a child may be caused by a nevus and that a conjunctival limbal nevus in a child tend to recur after incomplete excision.
本文描述了一名2岁儿童的无色素性角膜缘痣。该痣在出生时表现为鼻侧结膜上的一个红点，随后扩大至完全环绕角膜。肿瘤曾三次部分切除，但在6岁时，该痣仍覆盖整个角膜缘区域。该病例表明，儿童角膜周围发红可能由痣引起，且儿童结膜角膜缘痣在不完全切除后容易复发。
