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Conjunctival Lymphoma

Lindsay A McGrath1,2, David A Ryan3, Sunil K Warrier4

  • 1Queensland Ocular Oncology Service, Terrace Eye Centre, Brisbane, QLD, Australia. lindsay.mcg@gmail.com.

Eye (London, England)
|July 26, 2022
PubMed

Insights

Conjunctival lymphoma, often extranodal marginal zone B-cell lymphoma (EMZL), presents as painless lesions. Advances in molecular diagnostics improve prediction of recurrence and systemic disease for this ocular malignancy.

Area of Science:

  • Ophthalmology
  • Oncology
  • Hematology

Background:

  • Conjunctival lymphoma is an ocular malignancy originating from lymphocytes.
  • Extranodal marginal zone B-cell lymphoma (EMZL) is the most common subtype, but others like DLBCL, FL, MCL, and T-cell lymphomas also occur.
  • Clinical presentation is often non-specific, characterized by painless, salmon-pink conjunctival lesions.

Purpose of the Study:

  • To review the classification, clinical features, diagnostic techniques, and management strategies for conjunctival lymphomas.
  • To highlight emerging prognostic indicators based on cytogenetic and molecular features.

Main Methods:

  • Review of existing literature on conjunctival lymphoma.
  • Analysis of clinical manifestations and diagnostic approaches.
  • Evaluation of current and emerging treatment modalities.
  • Assessment of advancements in molecular diagnostics for prognostication.

Main Results:

  • Conjunctival lymphoma encompasses various subtypes, with EMZL being predominant.
  • Standard treatments include local immunomodulation (Interferon-α2b, Rituximab) and radiation.
  • Next-generation sequencing offers improved prediction of recurrence and systemic spread.
  • Cytogenetic and molecular features are crucial for prognostication.

Conclusions:

  • Conjunctival lymphoma management is evolving with improved diagnostic and prognostic tools.
  • Personalized treatment strategies can be informed by molecular profiling.
  • Early detection and accurate prognostication are key to managing this ocular malignancy.

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