Mastoid cholesterol granuloma: a case presentation
DOI:
https://doi.org/10.18203/issn.2454-5929.ijohns20163479Keywords:
Cholesterol granuloma, Mastoid, Middle earAbstract
Cholesterol granuloma (CG) may involve the petrous apex and rarely may involve the middle ear and the mastoid bone. On magnetic resonance imaging, the mass revealed a high signal on both T1 and T2- weighted images. This is a case report of mastoid cholesterol granuloma in association of cholesteotoma causing persistent ear discharge in a 12 years old boy.
References
Brackmann DE, Toh EH. Surgical management of petrous apex cholesterol granuloma. Otol Neurotol. 2002;23:529-33.
Maeta M, Saito R, Nakagawa F, Miyahara T. Surgical intervention in middle-ear cholesterol granuloma. J Laryngol Otol. 2003;117:3448.
Friedmann I, Graham MD. The ultrastructure of cholesterol granuloma of the middle ear: an electron microscopic study. J laryngol Otol. 2002;116:877-81
Morioka T, Fujii K, Nishio S, Miyagi Y, Nagata S, Hasuo K, et al. Choleseterol granuloma in the middle cranial fossa: report of two cases. Neuroradiology. 1995;37:564-7.
Martin TP, Tzifa KT, Chavda S, Irving RM. A large and uncharacteristically aggressive cholesterol granuloma of the middle ear. J Laryngol Otol. 2005;119:1001-3.
Brodie SW, Chaurasia MK. A rare intracranial complication of cholesterol granuloma. J Laryngol Otol. 1985;99:491-5.
Nikolaidis V, Malliari H, Psifidis D, Spyridon M. Cholesterol granuloma presenting as a mass obstructing the external ear canal. BMC Ear, Nose and Throat Disorders. 2010;10:4.
Georgalas C, Kania R, Guichard JP, Sauvaget E, Tran Ba Huy P, Herman P. Endoscopic transsphenoidal surgery for cholesterol granulomas involving the petrous apex. Clinical Otolaryngology. 2008;33:38-42.