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Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature

PURPOSE: To report a 65-year-old male patient with primary lateral rectus large B cell lymphoma. OBSERVATIONS: The patient had been referred because of progressive proptosis and limitation of ductions, especially abduction (ortho position at primary gaze) and conjunctival injection. Computerized tom...

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Autores principales: Rafizadeh, Seyed Mohsen, Nozarian, Zohreh, Sonbolestan, Seyed Ali
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9619291/
https://www.ncbi.nlm.nih.gov/pubmed/36324630
http://dx.doi.org/10.1016/j.ajoc.2022.101736
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author Rafizadeh, Seyed Mohsen
Nozarian, Zohreh
Sonbolestan, Seyed Ali
author_facet Rafizadeh, Seyed Mohsen
Nozarian, Zohreh
Sonbolestan, Seyed Ali
author_sort Rafizadeh, Seyed Mohsen
collection PubMed
description PURPOSE: To report a 65-year-old male patient with primary lateral rectus large B cell lymphoma. OBSERVATIONS: The patient had been referred because of progressive proptosis and limitation of ductions, especially abduction (ortho position at primary gaze) and conjunctival injection. Computerized tomography of the orbit and paranasal sinuses depicted a massive lateral rectus muscle enlargement without any other orbital involvement. Lateral orbitotomy and lateral rectus belly incisional biopsy was done, and histopathologic and immunohistochemical staining and systemic evaluations revealed the diagnosis of primary orbital large B-cell lymphoma. CONCLUSIONS AND IMPORTANCE: This case indicated that, though rare, extraocular muscle enlargement could be the main finding of primary orbital lymphoma. Large B-cell lymphoma could involve only the orbital tissues, although it is more prevalent with systemic involvement.
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spelling pubmed-96192912022-11-01 Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature Rafizadeh, Seyed Mohsen Nozarian, Zohreh Sonbolestan, Seyed Ali Am J Ophthalmol Case Rep Case Report PURPOSE: To report a 65-year-old male patient with primary lateral rectus large B cell lymphoma. OBSERVATIONS: The patient had been referred because of progressive proptosis and limitation of ductions, especially abduction (ortho position at primary gaze) and conjunctival injection. Computerized tomography of the orbit and paranasal sinuses depicted a massive lateral rectus muscle enlargement without any other orbital involvement. Lateral orbitotomy and lateral rectus belly incisional biopsy was done, and histopathologic and immunohistochemical staining and systemic evaluations revealed the diagnosis of primary orbital large B-cell lymphoma. CONCLUSIONS AND IMPORTANCE: This case indicated that, though rare, extraocular muscle enlargement could be the main finding of primary orbital lymphoma. Large B-cell lymphoma could involve only the orbital tissues, although it is more prevalent with systemic involvement. Elsevier 2022-10-26 /pmc/articles/PMC9619291/ /pubmed/36324630 http://dx.doi.org/10.1016/j.ajoc.2022.101736 Text en © 2022 Published by Elsevier Inc. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Case Report
Rafizadeh, Seyed Mohsen
Nozarian, Zohreh
Sonbolestan, Seyed Ali
Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature
title Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature
title_full Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature
title_fullStr Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature
title_full_unstemmed Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature
title_short Isolated lateral rectus muscle large B cell lymphoma: A rare case report and review of the literature
title_sort isolated lateral rectus muscle large b cell lymphoma: a rare case report and review of the literature
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9619291/
https://www.ncbi.nlm.nih.gov/pubmed/36324630
http://dx.doi.org/10.1016/j.ajoc.2022.101736
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