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Photos courtesy of: Bita Esmaeli, M.D. / M.D. Anderson Cancer Center
Used with permission. Not to be reproduced.

A 48-year-old woman had an MRI to investigate proptosis of the right globe.

1.	Tumors that may be located in this region include all except:
	a. cavernous hemangioma b. meningioma c. schwannoma d. optic nerve glioma e. pleomorphic adenoma
2.	The most common tumor to be located in this region is:
	a. cavernous hemangioma b. meningioma c. schwannoma d. optic nerve glioma e. pleomorphic adenoma
3.	The technique that would give the best exposure of this lesion for surgical excision would be:
	a. medial orbitotomy b. lateral orbitotomy c. transconjunctival inferior orbitotomy d. transcutaneous anterior orbitotomy through the upper lid crease

For answers to the above, click here on or after May 25, 2010.