Maxillary fungus ball in a diabetic patient. An odontogenic origin

Fungus ball (FB) represents a granulomatous mass due to a fungal colonization which may disseminate and potentially lead to a systemic infection. Maxillary fungus ball is considered to be a complication of dental treatment and, according to relevant literature, it often stems from improper endodontic therapies.

The authors report the case of a 69-year-old caucasian woman with nasal respiratory distress and frequent sinusitis symptoms. According to clinical and radiological evidence, FESS surgery was planned, thus validating FB diagnostic hypothesis.

Fungal infection should always be considered in patients with sinusitis and previous root canal theraphy. Misdiagnosis can lead to severe complications. Surgical removal seems to be effective and resolutive.

Endoscopic surgery, Fungus Ball, Maxillary sinusitiss.