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Related Experiment Video

Updated: Mar 1, 2026

Author Spotlight: Advancing VRL Diagnosis Using Cell-Free DNA Extraction from Vitreous Humor
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Primary Vitreoretinal Lymphoma -- A Review.

Iguaracyra Araujo1, Sarah E Coupland2,3

  • 1Department of Pathology and Forensic Medicine, University Hospital Professor Edgard Santos, Salvador, Brazil.

Asia-Pacific Journal of Ophthalmology (Philadelphia, Pa.)
|May 31, 2017
PubMed
Summary

Primary vitreoretinal lymphoma (PVRL) is an aggressive eye cancer often linked to brain disease and poor outcomes. Distinguishing PVRL from less harmful lymphomas is crucial for effective treatment and prognosis.

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Area of Science:

  • Ophthalmology
  • Hematology
  • Oncology

Background:

  • Primary vitreoretinal lymphoma (PVRL) is the most common intraocular lymphoma, a high-grade B-cell malignancy.
  • It frequently co-occurs with central nervous system (CNS) disease, leading to a poor prognosis.
  • PVRL must be differentiated from choroidal lymphomas, which have a better prognosis and do not spread to the brain.

Purpose of the Study:

  • To summarize current knowledge on primary vitreoretinal lymphoma (PVRL).
  • To highlight diagnostic challenges and therapeutic considerations for PVRL.
  • To underscore the need for further research into PVRL incidence, risk factors, and treatment.

Main Methods:

  • Review of existing literature on PVRL and related intraocular lymphomas.
Keywords:
CNSLintraocular lymphomaprimary vitreoretinal lymphoma

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  • Analysis of diagnostic techniques including cytomorphology, immunoprofiling, and molecular testing.
  • Consideration of recent genomic studies on PVRL and CNS lymphoma (CNSL).

    • Main Results:

    • PVRL is rare, with limited data on incidence, geographic/ethnic variations, and risk factors beyond immunosuppression (HIV, EBV).
    • Diagnostic delays are common due to PVRL mimicking other eye conditions and neoplastic cell fragility.
    • Genomic studies indicate PVRL originates from activated postgerminal center cells, explaining its aggressive nature.

    Conclusions:

    • PVRL presents diagnostic challenges and is associated with a poor prognosis, often requiring distinction from indolent lymphomas.
    • Treatment strategies vary based on CNS involvement, and international collaboration is key to advancing care.
    • Continued research and clinical trials are essential for improving outcomes in PVRL patients.