Case Presentation: A 2-year-old boy with adrenal insufficiency and hypothyroidism, and with history
of previous transcranial surgery and Ommaya catheter placement for a tubero-infundibular
craniopharyngioma at 1 year old, developed visual field and light perception abnormalities,
with imaging demonstrating growth of the lesion. An endoscopic endonasal transplanum
approach was used to completely resect the tumor. Postoperatively, the patient developed
diabetes insipidus, without other signs of hypothalamic dysfunction, and with improvement
of visual symptoms.
