Treatment of NF1-Associated Optic Pathway/Hypothalamic Gliomas in Patients With Diencephalic Syndrome.

Diencephalic syndrome is usually associated with tumors in the hypothalamic region, rarely occurring in patients with neurofibromatosis type 1 (NF1)-associated gliomas. We describe the clinical presentation and response to treatment in 3 patients with NF1 presenting with diencephalic syndrome as first symptom of optic pathway/hypothalamic glioma (OPHG). Because of the rarity of this constellation, knowledge about the clinical course and best treatment options for patients with NF1-associated OPHG and diencephalic syndrome is still limited. All 3 patients showed good response to treatment with normalization of body mass index and decrease in tumor volume within 6 months.
Competing Interests: The authors declare no conflict of interest.
(Copyright © 2022 The Author(s). Published by Wolters Kluwer Health, Inc.)