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Related Experiment Video

Updated: Jul 3, 2026

Cell-Free DNA Extraction of Vitreous and Aqueous Humor Specimens for Diagnosis and Monitoring of Vitreoretinal Lymphoma

Cell-Free DNA Extraction of Vitreous and Aqueous Humor Specimens for Diagnosis and Monitoring of Vitreoretinal Lymphoma

Published on: January 12, 2024

Primary intraocular lymphoma: another great masquerader.

M J Gallagher¹, R A Cervantes-Castañeda, P Bhat

¹Massachusetts Eye Research and Surgery Institution, Cambridge, MA 02142, USA.

European Journal of Ophthalmology

|July 9, 2008

Summary

Primary intraocular lymphoma (PIOL) can mimic various eye conditions, presenting diagnostic challenges. Early diagnosis and expert tissue analysis are crucial for effective treatment of this aggressive masquerader.

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Multiplexed Fluorescent Immunohistochemical Staining, Imaging, and Analysis in Histological Samples of Lymphoma

Multiplexed Fluorescent Immunohistochemical Staining, Imaging, and Analysis in Histological Samples of Lymphoma

Published on: January 9, 2019

Area of Science:

Ophthalmology
Oncology
Medical Diagnostics

Background:

Neoplastic masquerade syndromes can present with diverse and atypical manifestations.
Primary intraocular lymphoma (PIOL) is a rare but significant cause of such syndromes.
Accurate and timely diagnosis of PIOL is essential for patient outcomes.

Observation:

Three patients presented with atypical symptoms mimicking viral retinitis, retinal vein occlusion, suspected metastasis, and chronic uveo-retinitis.
Initial treatments for presumed conditions were ineffective in these patients.
All three patients were ultimately diagnosed with primary intraocular lymphoma.

Findings:

PIOL can present with varied clinical signs, challenging differential diagnoses.
Diagnostic difficulties arise from its ability to mimic common ocular inflammatory and vascular diseases.
Expert tissue handling and analysis are critical for confirming PIOL.

Implications:

Increased awareness of PIOL's masquerading potential is needed among clinicians.
Prompt and accurate diagnosis through specialized pathology can lead to earlier treatment initiation.
Effective management strategies for PIOL require a multidisciplinary approach.