A 59-year-old woman visited out-patient clinic of neurology because of 3 years intermittent sharp pain on left orbital. She was diagnosed as trigeminal neuralgia in the community hospital. Then, she was treated with Carbamazepine, Mecobalamin and acupuncture, but without significant relief. Our examination found tenderness at the exit of the left supraorbital nerve. MRI imagine demonstrated that partial empty sella and left sphenoid sinus. This patient was referred to the Otolaryngology Department. Paranasal sinus CT demonstrated inflammation of left sphenoid sinus. Patient was treated by transnasal endoscopic sphenoidotomy without antifungal therapy. Histopathological examination diagnosed left sphenoid sinus as SSFB. Follow-up of 2 month demonstrated no further recurrence of her headache.\nAll of the major clinical information in patients with SSFB was summarized in the Table .
A 61-year-old woman visited out-patient clinic of neurology because of 1 year intermittent distending pain on the right occipital, aggravating within 10 days. She received treatment from the community hospital but without relief. There was no positive symptoms in nervous system. CT scan did not show any abnormal alteration in brain parenchyma. It indicated right fungal sphenoid sinusitis. Then, this patient was referred to the Otolaryngology Department. Paranasal sinus CT abnormal intensity of soft tissue in right sphenoid sinus with calcification, bone damage on sinus wall, fungal sphenoid sinusitis. Patient undertook transnasal endoscopic sphenoidotomy without antifungal therapy. Histopathological examination diagnosed right sphenoid sinus as SSFB. Follow-up of 5 months demonstrated no further recurrence of her headache.