Cardiopulmonary bypass assisted resection of mediastinal masses.

We report a recurrent solitary fibrous tumor of the mediastinum that was encircling the right pulmonary artery. The resection of the tumor with the involved right pulmonary artery segment and sequential graft reconstruction of the vessel was facilitated by the use of cardiopulmonary bypass. We review the indications, management, and outcomes of cardiopulmonary bypass for the resection of mediastinal masses.