title: Sphenoid sinus fungall ball: a retrospective study over a 10- year period.
abstract: A fungal ball consists of a dense conglomerate of fungal hyphae growing at the surface of the sinus mucosa without tissue infiltration. The maxillary sinus is by far the most commonly involved paranasal sinus cavity followed by the sphenoid sinus. The present study is a retrospective study of 25 consecutive cases treated during the last 10 years in the two hospitals be- longing to the Catholic University of Louvain (CHU Mont-Godinne and UCL Saint Luc). We report the symptomatology, the imaging and discuss the different surgical managements. We conclude that the clinician must have a high index of suspicion when dealing with a unilateral rhinosinusitis persisting despite a maximal and well conducted medical treatment. This is particularly so in elderly women when associated with facial pain and post nasal drip, particularly when the computed tomography shows an unilateral opacity of the sphenoid sinus with or without a sclerosis or an erosion of the bony walls, a polyp in the sphenoethmoidal recess or a hyperdensity mimicking a foreign body. An endonasal endoscopic sphenoidotomy is the treatment of choice in most cases, allowing good ventilation of the sinus and radical removal of all the fungal concretion. A biopsy of the sinus mucosa adjacent to fungal elements is of upmost important to confirm the non- invasiveness of the fungi within the tissue. Antifungal medication is not required in uncomplicated forms. All host factors producing some degree of immunosuppression must be corrected when present and must alert the clinician to rule out any forms of invasive disease.
authors.affiliation: ENT Department , CHU UCL Mont-Godinne, Yvoir, Belgium. philippe.eloy@uclouvain.be
authors.forename: Ph
authors.initials: P
authors.lastname: Eloy
authors.forename: J
authors.initials: J
authors.lastname: Grenier
authors.forename: A
authors.initials: A
authors.lastname: Pirlet
authors.forename: A L
authors.initials: AL
authors.lastname: Poirrier
authors.forename: J S
authors.initials: JS
authors.lastname: Stephens
authors.forename: Ph
authors.initials: P
authors.lastname: Rombaux
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004724:Endoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009181:Mycoses / Q000175:diagnosis* / Q000601:surgery*; D012189:Retrospective Studies; D012307:Risk Factors; D013101:Sphenoid Sinus / Q000382:microbiology*; D015524:Sphenoid Sinusitis / Q000175:diagnosis* / Q000382:microbiology* / Q000601:surgery*; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome