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Updated: Aug 11, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Phaeohyphomycosis: an unusual pituitary mass
I Y L Yeung1, B C Whitelaw, T Hortobágyi
1Department of Neurosurgery, Hammersmith Hospital, UK.
Abstract:
A 64-year-old Caucasian woman presented with left eye pain and a transient left oculomotor nerve palsy. Subsequent imaging revealed a mass involving the sphenoid sinus and sella with suprasellar extension. A trans-sphenoidal hypophysectomy was performed. Histopathology showed a fungal infection consistent with phaeohyphomycosis. Development of this lesion is probably attributed to allergic rhinitis and insulin-dependent diabetes mellitus. Intravenous amphotericin and itraconazole treatment resulted in full recovery and the patient remains well at 6-month postoperative follow-up.
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