Giant congenital intercostal arteriovenous malformation with extensive involvement of chest wall and ribs: surgical experience.

Abstract

Intercostal arteriovenous malformations (AVMs) are rare lesions. Review of literature shows that most reported cases are secondary to trauma or iatrogenic in origin. Congenital intercostal AVMs are extremely rare. We believe that only 1 case report of congenital intercostal arteriovenous malformation has been reported previously in the literature. We present an exceedingly rare case of giant congenital intercostal AVM in a young patient diagnosed on contrast-enhanced computed tomography of the thorax and treated by surgical resection of the involved chest wall and ribs with reconstruction of the surgical defect.