[Vascular tumors arising in the chest wall: 25 years' experience]

Seventy-three interventions for chest wall tumors were performed at our hospital from 1978 through 2003. Six (8.2%) tumors were vascular. Four of them were soft tissue tumors, and two involved bone. The histologic diagnoses were hemangioendothelioma (1), low-grade angiosarcoma (1), and hemangioma (4). The diagnosis was established after surgery in all cases except one that had been previously diagnosed during an attempted resection before the patient came to our hospital. Fine needle aspiration carried out in 4 patients was inconclusive in all cases. Complete tumor resection with a margin greater than 3 cm was performed in each patient. Embolization followed by ligation of the intercostal vessels was performed prior to tumor resection in 1 patient with arteriovenous fistula and diffuse angiomatosis. Chest wall reconstruction after tumor removal was carried out using autologous tissues except in 1 case in which a Marlex mesh (CR Bard Inc., Burlington, USA) and a metallic prosthesis was inserted to prevent deformity in the lower costal arch. All patients have been followed and have survived with no evidence of recurrence after follow up ranging from 2 to 25 years.