orbital brown tumor
Synopsis
chronic renal failure
secondary hyperparathyroidism
dense lesion, with fibrous proliferation associated with osseous metaplasia and osteoclastic activity in the tumor
References
Multiple brown tumors of the orbital walls: case report. Monteiro ML. Arq Bras Oftalmol. 2009 Jan-Feb;72(1):116-8. PMID: #19347137#
Brown tumor of secondary hyperparathyroidism involving the superior orbit and frontal calvarium. Zwick OM, Vagefi MR, Cockerham KP, McDermott MW. Ophthal Plast Reconstr Surg. 2006 Jul-Aug;22(4):304-6. PMID: #16855509#