title: Surgical resection of lung metastases including the role of locoregional therapy.
abstract: Although no randomized trials are available, surgical resection is a widely accepted treatment for selected patients with pulmonary metastases. Specific criteria have been well defined and a macroscopic complete resection should be obtained. Important prognostic factors include histology, number of metastases and disease-free interval. However, even after complete resection, 5-year survival rates remain disappointingly low and many patients will have recurrent disease confined to the chest. For this reason, locoregional therapies are extensively investigated at the present time. These include biochemical and biophysical methods. Due to toxicity of high doses of intravenous chemotherapy, the main purpose is to deliver high-dose chemotherapy to the lung without systemic side-effects. Chemo-embolization, pulmonary artery infusion and isolated lung perfusion are most intensively studied. These techniques were found to be feasible and are able to deliver a high local concentration of chemotherapeutic drugs. The results of further phase II trials are awaited for to determine their effect on local recurrence and long-term survival.
authors: Department of Thoracic and Vascular Surgery, Antwerp University Hospital, Wilrijkstraat 10 - B 2650 Edegem, Antwerp.
authors: P
authors: P
authors: Van Schil
authors: W
authors: W
authors: Den Hengst
authors: J
authors: J
authors: Hendriks
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000556:secondary* / Q000601:surgery*; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D011379:Prognosis