Toros, Sema Zer Choanal fungus ball mimicking a tumour. [electronic resource] - Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery Jan 2012 - e24-7 p. digital Publication Type: Case Reports; Journal Article ISSN: 1878-4119 Standard No.: 10.1016/j.jcms.2011.01.006 doi Subjects--Topical Terms: AdultAntifungal Agents--therapeutic useAspergillosis--drug therapyDiagnosis, DifferentialHumansHyphaeMaleMucociliary Clearance--radiation effectsNasopharyngeal Diseases--etiologyNasopharyngeal Neoplasms--diagnosisNasopharynx--pathologyParanasal Sinus Diseases--etiologyRadiotherapy--adverse effects