Hayasaka S, Sekimoto M, Setogawa T
Department of Ophthalmology, Shimane Medical University, Izumo, Japan.
J Pediatr Ophthalmol Strabismus. 1989 Sep-Oct;26(5):251-3. doi: 10.3928/0191-3913-19890901-11.
A male infant was born with a fleshy mass between the temporal bulbar conjunctiva and cornea in the right eye. Four weeks after birth the patient underwent excision of the epibulbar tumor and a lamellar keratoplasty. Histopathologic examination of the excised tumor revealed cartilage, lobules of lacrimal gland, and adipose tissue, indicating an epibulbar complex choristoma. Although the graft remained almost completely transparent, right amblyopia ensued. Epibulbar complex choristoma involving the conjunctiva and cornea is a rare condition.
一名男婴出生时右眼颞侧球结膜与角膜之间有一肉质肿物。出生四周后，该患者接受了眼球表面肿瘤切除术及板层角膜移植术。切除肿瘤的组织病理学检查显示有软骨、泪腺小叶及脂肪组织，提示为眼球表面复合性迷芽瘤。尽管移植片几乎完全透明，但仍发生了右眼弱视。累及结膜和角膜的眼球表面复合性迷芽瘤是一种罕见疾病。
