Suprasellar Multiple Neurocysticercal Cyst Presenting with Visual Loss.

Suprasellar cysticercosis is a rare entity. Only a few cases are reported in the literature.1 Clinically, present with visual loss and endocrinopathy and radiologically mimic craniopharyngioma, cystic pituitary adenoma, and Rathke cleft cyst.2 We present the case of a 34-year-old woman with a history of diminution of vision for 2 months. On examination, her visual acuity was 6/9 bilaterally, per the Snellen chart. The visual field showed incomplete temporal hemianopia in the right eye and a severely depressed field in the left eye. She was evaluated with magnetic resonance imaging (MRI) of the brain, which showed multiple well-defined enhancing cystic lesions in the suprasellar cistern splaying the optic chiasm. Enzyme-linked immunoelectrotransfer blot testing was not done due to the lack of availability at our center. She underwent left pterional craniotomy and excision of the cysts. Multiple cysts were noted during surgery, and all were dissected from the surrounding structures. However, there was a spillage of cystic contents during excision, and they are not associated with any adverse reactions, unlike hydatid cysts.3 She recovered well. Histopathology suggestive of cysticercal cyst, no scolexes. As per Infectious Diseases Society of America, non-operated subarachnoid neurocysticercosis requires prolonged antiparasitic agents along with steroids.4 She received 6 weeks of albendazole 15 mg/kg/day and steroids tapered over 3 weeks. At 2 years of follow-up, her visual acuity improved to 6/6 with a normal visual field. Follow-up MRI showed complete removal of all cysts with no relapse. Early surgery is safe and effective. Visual outcome depends on the timing of the diagnosis and prompt intervention.