Korean J Otorhinolaryngol-Head Neck Surg.  2008 Apr;51(4):394-398.

Huge Cholesterol Granuloma With Fungal Ball

Affiliations
  • 1Department of Otolaryngology-Head and Neck Surgery, Seoul Veterans Hospital, Seoul, Korea. ilkang21@hanmail.net
  • 2Department of Pathology, Seoul Veterans Hospital, Seoul, Korea.

Abstract

Cholesterol granuloma is usually found in chronic middle ear disease. However, it rarely occurs in the sinonasal regions and only a few cases have been reported in the literature. The etiology of the sinonasal cholesterol granuloma is not known yet, and the clinical manifestations are variable. The 78-year-old man complained of facial pain and toothache at first visit. The PNS CT had a homogenous isodense mass occupying right spenoid sinus and extending to right pterygopalatine fossa, infratemporal fossa and masticator space. The PNS MRI had characteristically high signal lesion at both T1- and T2-weighted images. The tumor was completely excised via transantral approach. Pathological confirmation was the cholesterol granuloma with fungal infection consistent with Aspergillus species. This patient is followed up without recurrence.

Keyword

Cholesterol granuloma; Fungal ball; Sphenoid sinus; Pterygoplatine fossa

MeSH Terms

Aged
Aspergillus
Cholesterol
Ear, Middle
Facial Pain
Granuloma
Humans
Pterygopalatine Fossa
Recurrence
Sphenoid Sinus
Toothache
Cholesterol
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