Extracorporeal Lung Support as a Bridge to Airway Stenting and Radiotherapy for Airway-Obstructing Pancoast Tumor.

Venovenous (V-V) extracorporeal membrane oxygenation (ECMO) is used for respiratory failure that is suspected to be reversible (bridge to recovery), or as a bridge to lung transplantation. Patients with proximal airway obstruction due to endobronchial malignancy can develop acute respiratory failure, and may benefit from V-V ECMO as a bridge to airway intervention, further treatment, and eventual recovery. We describe a case of a superior sulcus tumor with tracheobronchial and superior vena cava invasion causing both respiratory failure and superior vena cava syndrome. This was treated successfully with V-V ECMO, bronchial stenting, and radiotherapy.