Fig. 5. Age distribution of craniopharyngioma. (Data from Svolos D: Craniopharyngiomas: a study based on 108 verified cases. Acta Chir Scand Suppl 403:1, 1969; Matson DD, Crigler JF: Management of craniopharyngioma in childhood. J Neurosurg 30:377, 1969; and Bartlett JR: Craniopharyngiomas: an analysis of some aspects of symptomatology, radiology and histology. Brain 94:725, 1971. The Matson series was limited to children younger than 16 years.)