Oncocytoma of the peripunctum.

Abstract:

BACKGROUND:Oncocytoma is rarely found around the lacrimal punctum. We describe a case of oncocytoma of the peripunctum. METHODS:Case report. RESULTS:An 88-year-old patient presented with a upper peripunctal mass in the left eye. The tumor was completely excised including the lacrimal punctum and part of the canaliculus. The upper eyelid was reconstructed with a skin flap from the residual skin of the lid, and the lacrimal canaliclus was replaced by a silicone rubber tube. Histologically, the tumor had tubulo-papillary architecture and was composed of two layers of cuboidal cells. The cytoplasm of the tumor cells was rich in eosinophilic granules. The diagnosis was oncocytoma arising from the canaliculus. CONCLUSION:Oncocytoma should be considered in differential diagnosis of a peripunctal mass in elderly patients. In this patient it probably originated from the epithelium of the lacrimal canaliculus.

journal_name

Int Ophthalmol

authors

Imaizumi M,Nakatsuka K

doi

10.1007/s10792-006-9008-7

subject

Has Abstract

pub_date

2005-06-01 00:00:00

pages

111-3

issue

3

eissn

0165-5701

issn

1573-2630

journal_volume

26

pub_type

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