[Giant venous malformation of the tongue: the value of Surgiflo].

Cavernous hemangiomas are rare congenital venous malformations having propensity for the head and neck. These venous malformations, especially the large and intraoral ones, may cause severe symptoms requiring aggressive treatment. Today, the main treatment is based on sclerotherapy, associated or no with surgery. We report on a patient presenting an enormous venous malformation of the face and tongue, which was treated successfully in our department by embolization, sclerotherapy and maxillo-facial surgery, with a special focus on Surgiflo in our technique.