Cerebellopontine angle craniopharyngioma.

A rare case of craniopharyngioma presenting as a primary cerebellopontine angle tumour is reported. Unlike normal craniopharyngiomas, preoperative diagnosis is often difficult. Radical removal of a completely cystic tumour is carried out through an unilateral suboccipital exposure. The diagnostic and surgical implications are discussed in the light of few similar cases reported in the literature.