PURPOSE: To describe the clinicopathologic features of two patients with Epstein-Barr virus (EBV) associated conjunctival lymphocytic infiltrates. DESIGN: Two case reports. METHODS: The clinical histories and pathologic findings of two patients with salmon-colored conjunctival infiltrates are described. MAIN OUTCOME MEASUREMENTS: Clinical observation and pathologic examination of conjunctival biopsy specimens with accompanying immunohistochemical staining, flow cytometric immunophenotyping, and polymerase chain reaction analysis when appropriate. RESULTS: One patient had ipsilateral preauricular lymphadenopathy, elevated serum EBV titers, and a unilateral reactive lymphocytic infiltrate resulting in a conjunctival mass. The other patient had bilateral conjunctival lymphocytic infiltrates causing conjunctival masses. There was an expanded clonal population of B lymphocytes in the conjunctival mass in the second patient. Both patients had EBV antigen in their conjunctival lymphocytic infiltrates. CONCLUSIONS: Conjunctival lymphocytic lesions associated with EBV represent a spectrum of reactive infiltrates to monoclonal populations.
PURPOSE: To describe the clinicopathologic features of two patients with Epstein-Barr virus (EBV) associated conjunctival lymphocytic infiltrates. DESIGN: Two case reports. METHODS: The clinical histories and pathologic findings of two patients with salmon-colored conjunctival infiltrates are described. MAIN OUTCOME MEASUREMENTS: Clinical observation and pathologic examination of conjunctival biopsy specimens with accompanying immunohistochemical staining, flow cytometric immunophenotyping, and polymerase chain reaction analysis when appropriate. RESULTS: One patient had ipsilateral preauricular lymphadenopathy, elevated serum EBV titers, and a unilateral reactive lymphocytic infiltrate resulting in a conjunctival mass. The other patient had bilateral conjunctival lymphocytic infiltrates causing conjunctival masses. There was an expanded clonal population of B lymphocytes in the conjunctival mass in the second patient. Both patients had EBV antigen in their conjunctival lymphocytic infiltrates. CONCLUSIONS:Conjunctival lymphocytic lesions associated with EBV represent a spectrum of reactive infiltrates to monoclonal populations.
Authors: Gabriel Bronz; Benedetto P E S M Zanetti; Mario G Bianchetti; Gregorio P Milani; Sebastiano A G Lava; Thomas J Neuhaus; Anne Witschi; Lisa Kottanattu Journal: Infection Date: 2022-10-12 Impact factor: 7.455