Incidence and Presentation
Prognosis

Incidence and Presentation

Craniopharyngiomas are relatively rare pediatric tumors, accounting for about 6% of all intracranial tumors in children.[1] They are believed to be congenital in origin, and may arise from embryonic remnants. No predisposing factors have been identified.

Because craniopharyngiomas occur in the region of the pituitary gland, endocrine function and growth may be affected. Additionally, the close proximity of the tumor to the optic nerves and chiasm may result in vision problems. Some patients present with obstructive hydrocephalus due to tumor obstruction of the third ventricle.

Long-term survival for children with craniopharyngioma is generally good. Regardless of the treatment modality, long-term survival is approximately 79%.[2]

References

1. Bunin GR, Surawicz TS, Witman PA, et al.: The descriptive epidemiology of craniopharyngioma. J Neurosurg 89 (4): 547-51, 1998.  [PUBMED Abstract]
   
   
2. Sanford RA, Muhlbauer MS: Craniopharyngioma in children. Neurol Clin 9 (2): 453-65, 1991.  [PUBMED Abstract]
   
   

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