Dumbbell-Shaped Congenital Conjunctival Cyst of the Orbit
Ophthalmic plastic and reconstructive surgery(2023)
摘要
Congenital conjunctival cysts often occur in the medial orbit without adjacent bone destruction and have not been previously reported in a dumbbell configuration. A 46-year-old female patient presented with left proptosis and headache. A radiological study revealed a large, cystic, bilobed mass in the orbital-temporal area with an osseous defect in the lateral wall. A histological examination of the excised lesion showed that the cyst wall consisted of non-keratinized stratified epithelium with goblet cells. There was no recurrence during the follow-up. Of the previously reported 54 cases, only 1 had bone erosion due to a recurrent cyst in the frontal bone. Although rare, a primary conjunctival cyst can create a dumbbell-shaped lesion in the lateral orbit and temporal fossa.
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