Secondary orbital lymphoma

An Orbital Lesion Diagnosed on Routine Fundus Examination

“…2 Most cases of orbital lymphoma are unilateral and derive from B lymphocyte origins or mucosa-associated lymphoid tissue origins. [3][4][5] Mantle cell lymphoma is relatively rare, representing only 2% to 7% of all orbital lymphoma cases. 6 It may present as a secondary lymphoma of the orbit or eyelid, most often in older men.…”

“…Orbital lymphoma is the most common orbital neoplasm in adults . Most cases of orbital lymphoma are unilateral and derive from B lymphocyte origins or mucosa-associated lymphoid tissue origins . Mantle cell lymphoma is relatively rare, representing only 2% to 7% of all orbital lymphoma cases .…”