Unicentric Castleman′s disease in the orbit: A case report

Abstract

A 53-year-old man presented with a palpable mass on the left lower eyelid and occasional diplopia. Under suspicion of orbital lymphoma, an excisional biopsy was performed, and histopathology revealed Castleman′s disease. Castleman′s disease is a rare disorder of the lymphoid system, and only a few cases of Castleman′s disease in the orbit have been reported.

Keywords

• Castleman′s disease
• lymphoid system
• orbit