@article {1109821,
	title = {Exophytic Osteochondroma of the Brow},
	journal = {Ophthal Plast Reconstr Surg},
	volume = {33},
	number = {6},
	year = {2017},
	month = {2017 Nov/Dec},
	pages = {e166-e169},
	abstract = {Most bony and cartilaginous lesions of the orbit and periorbital compartments are benign, grow endophytically, and are composed of dense lamellar bone (eburnated or ivory osteomas). An 87-year-old woman had a well-circumscribed, firm, round, and exophytic lesion of the brow region for at least 15 years. Excisional surgery disclosed an osteocartilaginous lesion with an enveloping pseudocapsule (periosteum/perichondrium) and a narrow stalk connecting it to the frontal bone. The periphery of the lesion displayed lamellar bone which appeared to be replacing a central cartilaginous zone. The adjacent deep preaponeurotic fat displayed nodules of collagen with myxoid change and occasional CD34 spindle cells suggestive of a spindle cell lipoma. Because of the osteochondroma{\textquoteright}s deep location in the preaponeurotic fat, the lesion differs from an osteoma cutis found in the dermis which fails to exhibit a cartilaginous component or a periosteum. Other clinically simulating lesions are described.},
	keywords = {Aged, 80 and over, Biopsy, Bone Neoplasms, Female, Humans, Orbit, Orbital Neoplasms, Osteochondroma},
	issn = {1537-2677},
	doi = {10.1097/IOP.0000000000000943},
	author = {Jakobiec, Frederick A and Zakka, Fouad R and Lee, Nahyoung Grace}
}
