Cavernous haemangioma in the interpeduncular cistern: case report and review of literature.

ABSTRACT

A rare case of a cavernous haemangioma in the interpeduncular cistern is reported. The patient, forty-five year old male presented with excruciating left sided trigeminal neuralgia and diplopia for the past one year. Examination revealed left third and fifth nerve paresis. Magnetic resonance imaging showed a well-defined, lobulated tumour in the interpeduncular cistern. The tumour was totally excised through a subtemporal route. Histology of the tumour revealed a cavernous haemangioma. Extracerebral location for a cavernous haemangioma is rare. An interpeduncular cavernous haemangioma has never been reported earlier in literature. The clinical and radiological features are discussed and relevant literature is briefly reviewed.