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To describe the characteristics of patients diagnosed with intracranial fungal granuloma (IFG) in the largest reported series to date (to our knowledge).

A 22-year retrospective, multi-institutional review of 40 patients, aged 16 to 62 years (mean, 40.2 years), was performed in patients with histopathologically confirmed IFG. The variables were symptoms/signs at presentation, predisposing factors, location of granuloma, involvement of paranasal sinuses, diagnostic studies including blood and urine cultures, surgical procedures performed, specific organism identified, treatment, and prognosis. Plain x-rays, computed tomography, and/or magnetic resonance imaging scans were performed.

Predominant symptoms included headache (83%), vomiting (65%), proptosis (48%), and visual disturbances (48%). Other symptoms were fever, nasal congestion, and seizures (7 [18%]). Common …