Lymphoproliferative disorders of the orbit and ocular adnexa

R. F. Carmody, R. Khan, R. K. Shastri, B. A. Winegar, M. F. Mafee

Research output: Contribution to journalArticlepeer-review

Abstract

Lymphoma is the most common malignancy to affect the orbit and is frequently a diagnostic challenge for the radiologist. Any orbital and/or ocular adnexal structure may be involved with lymphoproliferative disease, and many conditions, such as idiopathic orbital inflammation and metastatic disease, may have a similar appearance on CT or MR imaging. Almost all ocular adnexal lymphomas are of the non-Hodgkin B-cell type. These vary in aggressiveness from the low-grade mucosa-associated lymphoid tissue type lymphoma to the highly malignant mantle-cell lymphoma, which is a disseminated disease with a poor prognosis. In this review article, we describe the CT and MR imaging findings in the various types of ocular adnexal lymphomas, its differential diagnosis, and prognostic implications. Histopathologic and genetic characteristics are briefly covered. Treatments of some conditions are briefly discussed.

Original languageEnglish (US)
Pages (from-to)329-342
Number of pages14
JournalNeurographics
Volume10
Issue number5-6
DOIs
StatePublished - 2020
Externally publishedYes

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging

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