| Abstract | Cholesterol granuloma is usually associated with chronic middle ear disease, less common in the orbit, and rare in the paranasal sinus. Cholesterol granuloma is thought to be initiated by hemorrhage, impaired drainage, and interruption of aeration. Here we report a case of cholesterol granuloma arising in the posterior ethmoid sinus mimicking meningocele. Magnetic resonance imaging is useful for differential diagnosis, and endoscopic surgery is effective for the management of cholesterol granuloma arising in the ethomoid sinus. |
| Authors | Takayuki Nakagawa, Ryo Asato, Juichi Ito
(Affiliation: Department of Otolaryngology, Head and Neck Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan. tnakagawa at ent.kuhp.kyoto-u.ac.jp)
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| Journal | Acta oto-laryngologica. Supplementum
(Acta Otolaryngol Suppl)
Issue 557
Pg. 47-50
(Feb 2007)
ISSN: 0365-5237 Norway |
| PMID | 17453444
(Publication Type: Case Reports, Journal Article)
|
| Chemical References |
|
| Topics |
- Aged
- Cholesterol
(metabolism)
- Cysts
(pathology, surgery)
- Diagnosis, Differential
- Endoscopy
- Ethmoid Sinus
(pathology, surgery)
- Granuloma
(metabolism, pathology)
- Humans
- Magnetic Resonance Imaging
- Male
- Meningocele
(diagnosis)
- Paranasal Sinus Diseases
(pathology, surgery)
|
