Presurgical embolization of neurogenic hamartoma in an infant. A case report

The vessels supplying a rare congenital tumor (neurogenic hamartoma) were deliberately occluded by emboli. This extensive tumor presented both in the oropharynx and in the left middle cranial fossa. Using a 3.7 French catheter, Gelfoam emboli suspended in contrast medium were injected into the vessels of the tumor under fluoroscopic visualization. The once vacular tumor was then removed in two stages with little blood loss.