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Updated: May 31, 2026
07:30
Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
Plasmacytoma associated with canaliculitis.
Jae Young You1, Michael L Glassman, Steven A McCormick
1Department of Pathology, The New York Eye and Ear Infirmary, New York, NY 10003, USA.
Ophthalmic Plastic and Reconstructive Surgery
|July 12, 2011
Summary
Primary plasmacytoma of the lacrimal canaliculus is rare. This report details an unusual case presenting as infectious canaliculitis, highlighting a novel clinical manifestation of this plasma cell neoplasm.
Area of Science:
- Ophthalmology
- Oncology
- Pathology
Background:
- Plasmacytomas are rare plasma cell neoplasms.
- Ocular adnexal involvement is uncommon, occurring as primary lesions or secondary to plasma cell myeloma.
- The lacrimal drainage system is an exceptionally rare site for plasmacytoma.
Observation:
- This report describes a unique case of primary plasmacytoma affecting the lacrimal canaliculus.
- The patient presented with symptoms mimicking infectious canaliculitis.
- This presentation is atypical, as ocular adnexal plasmacytomas usually manifest with a mass effect.
Findings:
- The study presents a clinicopathologic report of a primary plasmacytoma of the lacrimal canaliculus.
- The neoplasm mimicked infectious canaliculitis, an unusual clinical presentation.
- This finding expands the known spectrum of plasmacytoma manifestations in the ocular adnexa.
Implications:
- This case broadens the differential diagnosis for infectious canaliculitis.
- It underscores the importance of considering rare neoplastic processes in adnexal conditions.
- Further research may elucidate the pathogenesis and optimal management of lacrimal adnexal plasmacytomas.
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