title: Detection of sinus-induced orbital mycosis with standardized orbital ultrasonography: a case report.
abstract: Fungal involvement of the paranasal sinuses is frequently observed in the immunocompromised host, and it can become life-threatening if it is not diagnosed. Although the definitive diagnosis is made by tissue biopsy and culture, imaging is of vital importance in the clinical workup and in planning treatment. We present a case of fulminant ethmoidal sinusitis caused by Aspergillus flavus with orbital involvement in an immunocompromised patient. Standard computed tomography of the paranasal sinuses was complemented by the use of standardized orbital ultrasonography, which was able to identify the intraorbital extension. We discuss the role of standardized orbital ultrasonography as a complementary imaging modality in the diagnosis of fungal sinusitis and in the assessment of local extension. To the best of our knowledge, the role of SOU in diagnosing an orbital extension of a fungal infection of the paranasal sinuses has not been previously discussed in the literature.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, Soroka Medical Center and Ben Gurion University, Beer Sheva, Israel. dnkaplan@hotmail.com
authors.forename: D M
authors.initials: DM
authors.lastname: Kaplan
authors.forename: D
authors.initials: D
authors.lastname: Briscoe
authors.forename: A
authors.initials: A
authors.lastname: Niv
authors.forename: A
authors.initials: A
authors.lastname: Gatot
authors.forename: A
authors.initials: A
authors.lastname: Leiberman
authors.forename: D M
authors.initials: DM
authors.lastname: Fliss
mesh_terms: D000368:Aged; D015521:Ethmoid Sinusitis / Q000382:microbiology*; D015821:Eye Infections, Fungal / Q000000981:diagnostic imaging* / Q000382:microbiology*; D006801:Humans; D008297:Male; D009915:Orbit / Q000000981:diagnostic imaging* / Q000382:microbiology*; D014463:Ultrasonography