Corneoscleral epithelial cysts: evidence of developmental etiology.

Abstract:

PURPOSE:To describe the clinical features, histopathology, surgical management and possible etiopathogenesis of corneoscleral epithelial cysts. METHODS:Three patients with corneoscleral epithelial cysts underwent surgical ablation of the cysts. Material obtained during surgery was subjected to histopathologic analysis. RESULTS:At last follow-up (mean, 6.3 months), none of the cysts had recurred. All patients had improved visual acuity. Histopathology revealed the occurrence of glandular elements suggestive of lacrimal tissue in one of the cysts. CONCLUSION:The presence of ectopic lacrimal tissue suggests a developmental etiology for such cysts. Marsupialization of the scleral portion of the cyst and chemical ablation of the lining epithelium of the corneal cyst with 20% trichloroacetic acid appears to be a safe and effective technique in the surgical management of corneoscleral epithelial cysts.

journal_name

Cornea

journal_title

Cornea

authors

Rao SK,Fogla R,Biswas J,Padmanabhan P

doi

10.1097/00003226-199807000-00018

subject

Has Abstract

pub_date

1998-07-01 00:00:00

pages

446-50

issue

4

eissn

0277-3740

issn

1536-4798

pii

00003226-199807000-00018

journal_volume

17

pub_type

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