Purpose: To describe the clinicopathologic features of two patients with systemic lymphoma who developed anterior chamber (AC) infiltrates of lymphoma cells.
Design: Two case reports and literature review.
Methods: The clinical and pathologic findings in two patients with AC infiltrates secondary to systemic B-cell lymphoma are reviewed.
Main outcome measurements: Clinical observation and cytologic/flow cytometric examination of the infiltrate after AC aspiration.
Results: One patient presented with uveal infiltration, an exudative retinal detachment and an AC infiltrate. Systemic evaluation revealed a follicular lymphoma involving several groups of lymph nodes. The second patient with a known history of abdominal lymphoma was found to have blurred vision, photophobia and an AC infiltrate. Flow cytometric analysis of the AC infiltrate in both patients showed phenotypes consistent with the patients' systemic lymphomas.
Conclusions: A pseudohypopyon in an adult may represent either the initial manifestation or a later complication of systemic lymphoma, similar to what has been reported in acute leukemia.