GIANT INTRACRANIAL AND EXTRACRANIAL CAVERNOUS MALFORMATION - CASE-REPORT

Massive enlargement of an extracerebral cavernous malformation and ext ension across tissue planes is very uncommon. The authors present the case of a 49-year-old woman with a giant cavernous malformation in the left frontotemporal area. It progressively enlarged during several de cades, extended through the calvaria to the extradural space, and was surgically treated. The lesion may have originated in the soft tissue or the skull. The locations of cavernous malformations in various part s of the body are reviewed and their mechanisms of growth are discusse d. Surgical excision is the treatment of choice.