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Japanese

A case of cystoid protrusion of the lacrimal punctum Takako Ohnishi 1 , Kei Yoshida 1 , Natsuko Harada 1 , Satoshi Sugaya 1 , Ai Yamada 1 , Atsuko Tachibana 1 , Yoji Kashima 1 , Asami Izu 2 , Masahiko Sugitani 2 1Devision of Ophthalmology, Department of Visual Sciences, Nihon University School of Medicine 2Division of Pathology, Department of Pathology and Microbiology, Nihon University School of Medicine pp.1107-1109
Published Date 2016/7/15
DOI https://doi.org/10.11477/mf.1410211882
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Abstract Purpose: To report a case of cystoid protrusion of the lacrimal punctum.

Case: A 83-year-old female presented with epiphora in both eyes since 2 years before. She had noticed a tumor at the site of lower lacrimal punctum.

Findings: Both eyes showed occluded lower lacrimal punctum. The right eye showed, in addition, cystic protrusion of the lower lacrimal punctum. She received excision of cystic protrusion that simulated a tumor. Dacryoendoscopy showed occlusion of common lacrimal duct. The tumor was histologically diagnosed with cyst lined by squamous epithelium.

Conclusion: An enclosed space was present by the stenosis of punctum and occlusion of common lacrimal duct. Presence of the enclosed space and secreted mucus seemed to have produced the cystic protrusion of the lacrimal punctum in the right eye.


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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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